Bill Gates Interview with Jimmy Fallon - Gatesletter.com

Hey guys here's full episode of Bill Gates with Jimmy Fallon . He talks about giving money to away charity and about gatesletter.com. To know more what gate letter is all about, go ahead and watch these videos .



In this video he talks about his history of charity. Gates started a new initiative to give away half of his money to poor countries.

 

In this video he talks about tablets replacing paper in the future . Also he talks about computer evolution where multiple monitors .

 

 

Here he talks about a few myths of poverty . 

 

The funniest video of Gates . He made a viral video for making his website gatesletter.com famous.

Here's the link to Gatesletter.com .

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10 reasons why PCs crash

Fatal error: the system has become unstable or is busy," it says. "Enter to return to Windows or press Control-Alt-Delete to restart your computer. If you do this you will lose any unsaved information in all open applications."

You have just been struck by the Blue Screen of Death. Anyone who uses Mcft Windows will be familiar with this. What can you do? More importantly, how can you prevent it happening?

1 Hardware conflict

The number one reason why Windows crashes is hardware conflict. Each hardware device communicates to other devices through an interrupt request channel (IRQ). These are supposed to be unique for each device.

For example, a printer usually connects internally on IRQ 7. The keyboard usually uses IRQ 1 and the floppy disk drive IRQ 6. Each device will try to hog a single IRQ for itself.

If there are a lot of devices, or if they are not installed properly, two of them may end up sharing the same IRQ number. When the user tries to use both devices at the same time, a crash can happen. The way to check if your computer has a hardware conflict is through the following route:

* Start-Settings-Control Panel-System-Device Manager.

Often if a device has a problem a yellow '!' appears next to its description in the Device Manager. Highlight Computer (in the Device Manager) and press Properties to see the IRQ numbers used by your computer. If the IRQ number appears twice, two devices may be using it.

Sometimes a device might share an IRQ with something described as 'IRQ holder for PCI steering'. This can be ignored. The best way to fix this problem is to remove the problem device and reinstall it.

Sometimes you may have to find more recent drivers on the internet to make the device function properly. A good resource is www.driverguide.com. If the device is a soundcard, or a modem, it can often be fixed by moving it to a different slot on the motherboard (be careful about opening your computer, as you may void the warranty).

When working inside a computer you should switch it off, unplug the mains lead and touch an unpainted metal surface to discharge any static electricity.

To be fair to Mcft, the problem with IRQ numbers is not of its making. It is a legacy problem going back to the first PC designs using the IBM 8086 chip. Initially there were only eight IRQs. Today there are 16 IRQs in a PC. It is easy to run out of them. There are plans to increase the number of IRQs in future designs.

2 Bad Ram

Ram (random-access memory) problems might bring on the blue screen of death with a message saying Fatal Exception Error. A fatal error indicates a serious hardware problem. Sometimes it may mean a part is damaged and will need replacing.

But a fatal error caused by Ram might be caused by a mismatch of chips. For example, mixing 70-nanosecond (70ns) Ram with 60ns Ram will usually force the computer to run all the Ram at the slower speed. This will often crash the machine if the Ram is overworked.

One way around this problem is to enter the BIOS settings and increase the wait state of the Ram. This can make it more stable. Another way to troubleshoot a suspected Ram problem is to rearrange the Ram chips on the motherboard, or take some of them out. Then try to repeat the circumstances that caused the crash. When handling Ram try not to touch the gold connections, as they can be easily damaged.

Parity error messages also refer to Ram. Modern Ram chips are either parity (ECC) or non parity (non-ECC). It is best not to mix the two types, as this can be a cause of trouble.

EMM386 error messages refer to memory problems but may not be connected to bad Ram. This may be due to free memory problems often linked to old Dos-based programmes.

3 BIOS settings

Every motherboard is supplied with a range of chipset settings that are decided in the factory. A common way to access these settings is to press the F2 or delete button during the first few seconds of a boot-up.

Once inside the BIOS, great care should be taken. It is a good idea to write down on a piece of paper all the settings that appear on the screen. That way, if you change something and the computer becomes more unstable, you will know what settings to revert to.

A common BIOS error concerns the CAS latency. This refers to the Ram. Older EDO (extended data out) Ram has a CAS latency of 3. Newer SDRam has a CAS latency of 2. Setting the wrong figure can cause the Ram to lock up and freeze the computer's display.

Mcft Windows is better at allocating IRQ numbers than any BIOS. If possible set the IRQ numbers to Auto in the BIOS. This will allow Windows to allocate the IRQ numbers (make sure the BIOS setting for Plug and Play OS is switched to 'yes' to allow Windows to do this.).

4 Hard disk drives

After a few weeks, the information on a hard disk drive starts to become piecemeal or fragmented. It is a good idea to defragment the hard disk every week or so, to prevent the disk from causing a screen freeze. Go to

* Start-Programs-Accessories-System Tools-Disk Defragmenter

This will start the procedure. You will be unable to write data to the hard drive (to save it) while the disk is defragmenting, so it is a good idea to schedule the procedure for a period of inactivity using the Task Scheduler.

The Task Scheduler should be one of the small icons on the bottom right of the Windows opening page (the desktop).

Some lockups and screen freezes caused by hard disk problems can be solved by reducing the read-ahead optimisation. This can be adjusted by going to

* Start-Settings-Control Panel-System Icon-Performance-File System-Hard Disk.

Hard disks will slow down and crash if they are too full. Do some housekeeping on your hard drive every few months and free some space on it. Open the Windows folder on the C drive and find the Temporary Internet Files folder. Deleting the contents (not the folder) can free a lot of space.

Empty the Recycle Bin every week to free more space. Hard disk drives should be scanned every week for errors or bad sectors. Go to

* Start-Programs-Accessories-System Tools-ScanDisk

Otherwise assign the Task Scheduler to perform this operation at night when the computer is not in use.

5 Fatal OE exceptions and VXD errors

Fatal OE exception errors and VXD errors are often caused by video card problems.

These can often be resolved easily by reducing the resolution of the video display. Go to

* Start-Settings-Control Panel-Display-Settings

Here you should slide the screen area bar to the left. Take a look at the colour settings on the left of that window. For most desktops, high colour 16-bit depth is adequate.

If the screen freezes or you experience system lockups it might be due to the video card. Make sure it does not have a hardware conflict. Go to

* Start-Settings-Control Panel-System-Device Manager

Here, select the + beside Display Adapter. A line of text describing your video card should appear. Select it (make it blue) and press properties. Then select Resources and select each line in the window. Look for a message that says No Conflicts.

If you have video card hardware conflict, you will see it here. Be careful at this point and make a note of everything you do in case you make things worse.

The way to resolve a hardware conflict is to uncheck the Use Automatic Settings box and hit the Change Settings button. You are searching for a setting that will display a No Conflicts message.

Another useful way to resolve video problems is to go to

* Start-Settings-Control Panel-System-Performance-Graphics

Here you should move the Hardware Acceleration slider to the left. As ever, the most common cause of problems relating to graphics cards is old or faulty drivers (a driver is a small piece of software used by a computer to communicate with a device).

Look up your video card's manufacturer on the internet and search for the most recent drivers for it.

6 Viruses

Often the first sign of a virus infection is instability. Some viruses erase the boot sector of a hard drive, making it impossible to start. This is why it is a good idea to create a Windows start-up disk. Go to

* Start-Settings-Control Panel-Add/Remove Programs

Here, look for the Start Up Disk tab. Virus protection requires constant vigilance.

A virus scanner requires a list of virus signatures in order to be able to identify viruses. These signatures are stored in a DAT file. DAT files should be updated weekly from the website of your antivirus software manufacturer.

An excellent antivirus programme is McAfee VirusScan by Network Associates ( www.nai.com). Another is Norton AntiVirus 2000, made by Symantec ( www.symantec.com).

7 Printers

The action of sending a document to print creates a bigger file, often called a postscript file.

Printers have only a small amount of memory, called a buffer. This can be easily overloaded. Printing a document also uses a considerable amount of CPU power. This will also slow down the computer's performance.

If the printer is trying to print unusual characters, these might not be recognised, and can crash the computer. Sometimes printers will not recover from a crash because of confusion in the buffer. A good way to clear the buffer is to unplug the printer for ten seconds. Booting up from a powerless state, also called a cold boot, will restore the printer's default settings and you may be able to carry on.

8 Software

A common cause of computer crash is faulty or badly-installed software. Often the problem can be cured by uninstalling the software and then reinstalling it. Use Norton Uninstall or Uninstall Shield to remove an application from your system properly. This will also remove references to the programme in the System Registry and leaves the way clear for a completely fresh copy.

The System Registry can be corrupted by old references to obsolete software that you thought was uninstalled. Use Reg Cleaner by Jouni Vuorio to clean up the System Registry and remove obsolete entries. It works on Windows 95, Windows 98, Windows 98 SE (Second Edition), Windows Millennium Edition (ME), NT4 and Windows 2000.

Read the instructions and use it carefully so you don't do permanent damage to the Registry. If the Registry is damaged you will have to reinstall your operating system. Reg Cleaner can be obtained from www.jv16.org

Often a Windows problem can be resolved by entering Safe Mode. This can be done during start-up. When you see the message "Starting Windows" press F4. This should take you into Safe Mode.

Safe Mode loads a minimum of drivers. It allows you to find and fix problems that prevent Windows from loading properly.

Sometimes installing Windows is difficult because of unsuitable BIOS settings. If you keep getting SUWIN error messages (Windows setup) during the Windows installation, then try entering the BIOS and disabling the CPU internal cache. Try to disable the Level 2 (L2) cache if that doesn't work.

Remember to restore all the BIOS settings back to their former settings following installation.

9 Overheating

Central processing units (CPUs) are usually equipped with fans to keep them cool. If the fan fails or if the CPU gets old it may start to overheat and generate a particular kind of error called a kernel error. This is a common problem in chips that have been overclocked to operate at higher speeds than they are supposed to.

One remedy is to get a bigger better fan and install it on top of the CPU. Specialist cooling fans/heatsinks are available from www.computernerd.com or www.coolit.com

CPU problems can often be fixed by disabling the CPU internal cache in the BIOS. This will make the machine run more slowly, but it should also be more stable.

10 Power supply problems

With all the new construction going on around the country the steady supply of electricity has become disrupted. A power surge or spike can crash a computer as easily as a power cut.

If this has become a nuisance for you then consider buying a uninterrupted power supply (UPS). This will give you a clean power supply when there is electricity, and it will give you a few minutes to perform a controlled shutdown in case of a power cut.

It is a good investment if your data are critical, because a power cut will cause any unsaved data to be lost.

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HTML 7 Arrives !! Its Just Around The Corner

You heard that right !!! HTML 7 . HTML just skipped a version from HTML 5 to HTML 7 . They thought HTML API was not enough for them, so they are revolutionizing the world wide web and advancing the technology. 

They thought that the API's were technically sound, but according to them they were not enough . We are now wondering what revolutoin HTML 7 will bring .

 

What's It Going To Be HTML 7 ??

Direct acess to the native API's . Do you know what that means ?? That means no separate platforms for mobile and web . In just one word "DEVELOPING A WEBSITE IS MUCH MORE CHEAPER" . 

What Will It Run ??

• Lawnmower
• Microwave
• TV
• Alarm system
• Space Shuttle

Get ready for a new revolutionary WWW in this Abstract world .

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Top 10 Inventors Of Computer Hardware.

1:Key board— Herman Hollerith, first keypunch
devices in 1930’s
-
2:Transistor— John Bardeen, Walter Brattain & Wiliam
Shockley ( 1947-48)
-
3:RAM— An Wang and Jay Forrester (1951)
-
4:Trackball— Tom Cranston and Fred Longstaff (1952)
-
5:Hard Disk— IBM , The IBM Model 350 Disk File (1956 )
-
6:Integrated Circuit— Jack Kilby & Robert Noyce
( 1958)
-
7:Computer Mouse — Douglas Engelbart (1964)
-
8:Laser printer— Gary Starkweather at XEROX in1969.
-
9:Floppy Disk— Alan Shugart &IBM( 1970)
-
10:Microprocessor— Faggin, Hoff & Mazor – Intel 4004
(1971)

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7 Sites With Hacking Challenges

1. OverTheWire: The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of fun-filled games. They have lots hacking challenges which include analyze the code, simple tcp communication application, crypto cracking etc. http://www.overthewire.org/wargames/

2. We Chall: Similar to Over The Wire, We Chall also carries lots of challenges together with a large list of other sites with similar challenges.
http://www.wechall.net/challs/

3. Smash The Stack: The SmashtheStack Wargaming Network hosts several Wargames. The goal is to get from the first level to the last level. Along the way you should pickup or refine any techniques that were required to defeat the level. The levels for each game are structured progressively. You start at the first level. Once you have completed the first level you will have the credentials to view the password for the next level.
http://smashthestack.org/

4. Wixxerd: Wixxerd is a cool website with some really cool hacking challenges and games on cryptography, programming, math puzzles, enumeration, steganography, forensics and what not.
http://www.wixxerd.com/

5. Hellbound Hackers: It offers challenges that teach you how computer based exploits work.
https://www.hellboundhackers.org/

6. Badstore: Badstore.net is dedicated to help you understand how hackers prey on Web application vulnerabilities, and to show you how to reduce your exposure. The software is designed to show you common hacking techniques.
http://www.badstore.net/

7. exploit-exercises: exploit-exercises.com provides a variety of virtual machines, documentation and challenges that can be used to learn about a variety of computer security issues such as privilege escalation, vulnerability analysis, exploit development, debugging, reverse engineering, and general cyber security issues.
http://exploit-exercises.com/

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10 Android Secrets You Don't Know

Many android users don’t know much about the hidden features of android phones. Today we are sharing an article with secret android tricks and hidden features of android phones. Different versions of android versions support different set of android tricks, so try them all
1) Force reboot:
Many times android users face a problem of freezing in mobile phone, in case your android phone is frozen, you can reboot it:

Just press Power Button+ Home Key + Volume up button simultaneously.

2) Quick Google Access:
Android phones is built primarily for the Internet, many of Android users don’t know that android phones provide a way by which we can access Google search in just a single click:

Press menu key and hold it for couple of seconds, it will launch the Google search.

3) Reboot Android in safe mode:
As many computers, we can also reboot Android phones in safe mode. The latest Android- Jelly Bean version provides an option to reboot in safe mode, if something goes wrong.
To reboot your android in safe mode, follow the below given instructions.

*Long press the power button
*Long press on the power off option.

Android phone will show a confirmation message about rebooting it in safe mode, if we reboot android phone in safe mode then all the 3rd party application will be disabled. These applications can again be enabled when we reboot our phone normally. This is a great Android utility in case when, one of your 3rd party application is causing trouble for you and you want to hunt it.

4) Unlock android phones by face detection:
In the jelly bean version, Android provides a way by which android phone can be unlock using face detection, to make this feature more secure, Jelly Bean version added another layer of protection in which Android phone can be unlocked only when the face is matched as well as we have to blink eyes in order to unlock phone. The Above tricks n tips are provided by IHA.Blinking eyes tells the android security system that person is live and it’s not an illegal attempt of unlocking using a still image.
To activate this:

Go to Settings > Security > Screen lock > Face unlock.

5) Get detailed information about phone status:
We can get the detailed statistics like phone information, battery information, usage statistics and WiFi information by just dialing *#*#4636#*#*

This is a handy USSD to get the details about battery usage, DNS check, Ping, Application time usage time and so on.

6) Move android apps to SD card:
Its good idea to install android apps in SD card, but what if you installed apps on your phone memory. Don’t worry! Android phones provide a way by which we can move our apps to SD card. To move apps to SD card, follow these steps:

Go to settings > Application settings > Manage application > Select the application, You will see the option “Move to SD card”.

7) Hard Reset and Factory reset your android phone:
Android phone can be formatted in two ways:

a) Factory reset: In factory reset, your phone is being formatted to factory level. Means all the settings will go by default and all the internal data will be deleted. To factory reset a phone dial *#*#7780#*#*.

b) Hard reset: To hard reset a phone dial *2767*3855#, this will delete all the data (including internal and External SD data) as well as settings of android phone. Don’t try this code for testing purpose, until you are not sure. It will not ask for any confirmation.

Context menu in android:
Long press on the screen, will show you additional options for customizing android phones. This context menu is somewhat similar to the right click menu of most operating systems.

9) Taking screen shots on android phone:
Android phones offer a great feature by which we can take the screen shot without using any 3rd party application. However the screen shot android tricks vary from one android version to another version.

Press the Home button + power button.
For Galaxy Nexus: Power button + volume down button.
For Galaxy Note 2 and S3: Swipe your palm on the screen to take screen shot.

10) Android Version Animation:
Go to settings > about phone > Tab repeatedly on ‘Android version’.
After sometime, the Android version will be animated

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How Linux Boots

As it turns out, there isn't much to the boot process:

   1. A boot loader finds the kernel image on the disk, loads it into memory, and starts it.
   2. The kernel initializes the devices and its drivers.
   3. The kernel mounts the root filesystem.
   4. The kernel starts a program called init.
   5. init sets the rest of the processes in motion.
   6. The last processes that init starts as part of the boot sequence allow you to log in.

Identifying each stage of the boot process is invaluable in fixing boot problems and understanding the system as a whole. To start, zero in on the boot loader, which is the initial screen or prompt you get after the computer does its power-on self-test, asking which operating system to run. After you make a choice, the boot loader runs the Linux kernel, handing control of the system to the kernel.

There is a detailed discussion of the kernel elsewhere in this book from which this article is excerpted. This article covers the kernel initialization stage, the stage when the kernel prints a bunch of messages about the hardware present on the system. The kernel starts init just after it displays a message proclaiming that the kernel has mounted the root filesystem:

VFS: Mounted root (ext2 filesystem) readonly.

Soon after, you will see a message about init starting, followed by system service startup messages, and finally you get a login prompt of some sort.

NOTE On Red Hat Linux, the init note is especially obvious, because it "welcomes" you to "Red Hat Linux." All messages thereafter show success or failure in brackets at the right-hand side of the screen.

Most of this chapter deals with init, because it is the part of the boot sequence where you have the most control.
init

There is nothing special about init. It is a program just like any other on the Linux system, and you'll find it in /sbin along with other system binaries. The main purpose of init is to start and stop other programs in a particular sequence. All you have to know is how this sequence works.

There are a few different variations, but most Linux distributions use the System V style discussed here. Some distributions use a simpler version that resembles the BSD init, but you are unlikely to encounter this.

Runlevels

At any given time on a Linux system, a certain base set of processes is running. This state of the machine is called its runlevel, and it is denoted with a number from 0 through 6. The system spends most of its time in a single runlevel. However, when you shut the machine down, init switches to a different runlevel in order to terminate the system services in an orderly fashion and to tell the kernel to stop. Yet another runlevel is for single-user mode, discussed later.

The easiest way to get a handle on runlevels is to examine the init configuration file, /etc/inittab. Look for a line like the following:

id:5:initdefault:

This line means that the default runlevel on the system is 5. All lines in the inittab file take this form, with four fields separated by colons occurring in the following order:
# A unique identifier (a short string, such as id in the preceding example)
# The applicable runlevel number(s)
# The action that init should take (in the preceding example, the action is to set the default runlevel to 5)
# A command to execute (optional)

There is no command to execute in the preceding initdefault example because a command doesn't make sense in the context of setting the default runlevel. Look a little further down in inittab, until you see a line like this:

l5:5:wait:/etc/rc.d/rc 5

This line triggers most of the system configuration and services through the rc*.d and init.d directories. You can see that init is set to execute a command called /etc/rc.d/rc 5 when in runlevel 5. The wait action tells when and how init runs the command: run rc 5 once when entering runlevel 5, and then wait for this command to finish before doing anything else.

There are several different actions in addition to initdefault and wait, especially pertaining to power management, and the inittab(5) manual page tells you all about them. The ones that you're most likely to encounter are explained in the following sections.

respawn

The respawn action causes init to run the command that follows, and if the command finishes executing, to run it again. You're likely to see something similar to this line in your inittab file:

1:2345:respawn:/sbin/mingetty tty1

The getty programs provide login prompts. The preceding line is for the first virtual console (/dev/tty1), the one you see when you press ALT-F1 or CONTROL-ALT-F1. The respawn action brings the login prompt back after you log out.

ctrlaltdel

The ctrlaltdel action controls what the system does when you press CONTROL-ALT-DELETE on a virtual console. On most systems, this is some sort of reboot command using the shutdown command.

sysinit

The sysinit action is the very first thing that init should run when it starts up, before entering any runlevels.

How processes in runlevels start

You are now ready to learn how init starts the system services, just before it lets you log in. Recall this inittab line from earlier:

l5:5:wait:/etc/rc.d/rc 5

This small line triggers many other programs. rc stands for run commands, and you will hear people refer to the commands as scripts, programs, or services. So, where are these commands, anyway?

For runlevel 5, in this example, the commands are probably either in /etc/rc.d/rc5.d or /etc/rc5.d. Runlevel 1 uses rc1.d, runlevel 2 uses rc2.d, and so on. You might find the following items in the rc5.d directory:

S10sysklogd       S20ppp          S99gpm
S12kerneld        S25netstd_nfs   S99httpd
S15netstd_init    S30netstd_misc  S99rmnologin
S18netbase        S45pcmcia       S99sshd
S20acct           S89atd
S20logoutd        S89cron

The rc 5 command starts programs in this runlevel directory by running the following commands:

S10sysklogd start
S12kerneld start
S15netstd_init start
S18netbase start
...
S99sshd start

Notice the start argument in each command. The S in a command name means that the command should run in start mode, and the number (00 through 99) determines where in the sequence rc starts the command.

The rc*.d commands are usually shell scripts that start programs in /sbin or /usr/sbin. Normally, you can figure out what one of the commands actually does by looking at the script with less or another pager program.

You can start one of these services by hand. For example, if you want to start the httpd Web server program manually, run S99httpd start. Similarly, if you ever need to kill one of the services when the machine is on, you can run the command in the rc*.d directory with the stop argument (S99httpd stop, for instance).

Some rc*.d directories contain commands that start with K (for "kill," or stop mode). In this case, rc runs the command with the stop argument instead of start. You are most likely to encounter K commands in runlevels that shut the system down.

Adding and removing services

If you want to add, delete, or modify services in the rc*.d directories, you need to take a closer look at the files inside. A long listing reveals a structure like this:

lrwxrwxrwx . . . S10sysklogd -> ../init.d/sysklogd
lrwxrwxrwx . . . S12kerneld -> ../init.d/kerneld
lrwxrwxrwx . . . S15netstd_init -> ../init.d/netstd_init
lrwxrwxrwx . . . S18netbase -> ../init.d/netbase
...

The commands in an rc*.d directory are actually symbolic links to files in an init.d directory, usually in /etc or /etc/rc.d. Linux distributions contain these links so that they can use the same startup scripts for all runlevels. This convention is by no means a requirement, but it often makes organization a little easier.

To prevent one of the commands in the init.d directory from running in a particular runlevel, you might think of removing the symbolic link in the appropriate rc*.d directory. This does work, but if you make a mistake and ever need to put the link back in place, you might have trouble remembering the exact name of the link. Therefore, you shouldn't remove links in the rc*.d directories, but rather, add an underscore (_) to the beginning of the link name like this:

mv S99httpd _S99httpd

At boot time, rc ignores _S99httpd because it doesn't start with S or K. Furthermore, the original name is still obvious, and you have quick access to the command if you're in a pinch and need to start it by hand.

To add a service, you must create a script like the others in the init.d directory and then make a symbolic link in the correct rc*.d directory. The easiest way to write a script is to examine the scripts already in init.d, make a copy of one that you understand, and modify the copy.

When adding a service, make sure that you choose an appropriate place in the boot sequence to start the service. If the service starts too soon, it may not work, due to a dependency on some other service. For non-essential services, most systems administrators prefer numbers in the 90s, after most of the services that came with the system.

Linux distributions usually come with a command to enable and disable services in the rc*.d directories. For example, in Debian, the command is update-rc.d, and in Red Hat Linux, the command is chkconfig. Graphical user interfaces are also available. Using these programs helps keep the startup directories consistent and helps with upgrades.

HINT: One of the most common Linux installation problems is an improperly configured XFree86 server that flicks on and off, making the system unusable on console. To stop this behavior, boot into single-user mode and alter your runlevel or runlevel services. Look for something containing xdm, gdm, or kdm in your rc*.d directories, or your /etc/inittab.

Controlling init

Occasionally, you need to give init a little kick to tell it to switch runlevels, to re-read the inittab file, or just to shut down the system. Because init is always the first process on a system, its process ID is always 1.

You can control init with telinit. For example, if you want to switch to runlevel 3, use this command:

telinit 3

When switching runlevels, init tries to kill off any processes that aren't in the inittab file for the new runlevel. Therefore, you should be careful about changing runlevels.

When you need to add or remove respawning jobs or make any other change to the inittab file, you must tell init about the change and cause it to re-read the file. Some people use kill -HUP 1 to tell init to do this. This traditional method works on most versions of Unix, as long as you type it correctly. However, you can also run this telinit command:

telinit q

You can also use telinit s to switch to single-user mode.

Shutting down

init also controls how the system shuts down and reboots. The proper way to shut down a Linux machine is to use the shutdown command.

There are two basic ways to use shutdown. If you halt the system, it shuts the machine down and keeps it down. To make the machine halt immediately, use this command:

shutdown -h now

On most modern machines with reasonably recent versions of Linux, a halt cuts the power to the machine. You can also reboot the machine. For a reboot, use -r instead of -h.

The shutdown process takes several seconds. You should never reset or power off a machine during this stage.

In the preceding example, now is the time to shut down. This argument is mandatory, but there are many ways of specifying it. If you want the machine to go down sometime in the future, one way is to use +n, where n is the number of minutes shutdown should wait before doing its work. For other options, look at the shutdown(8) manual page.

To make the system reboot in 10 minutes, run this command:

shutdown -r +10

On Linux, shutdown notifies anyone logged on that the machine is going down, but it does little real work. If you specify a time other than now, shutdown creates a file called /etc/nologin. When this file is present, the system prohibits logins by anyone except the superuser.

When system shutdown time finally arrives, shutdown tells init to switch to runlevel 0 for a halt and runlevel 6 for a reboot. When init enters runlevel 0 or 6, all of the following takes place, which you can verify by looking at the scripts inside rc0.d and rc6.d:

   1. init kills every process that it can (as it would when switching to any other runlevel).

# The initial rc0.d/rc6.d commands run, locking system files into place and making other preparations for shutdown.
# The next rc0.d/rc6.d commands unmount all filesystems other than the root.
# Further rc0.d/rc6.d commands remount the root filesystem read-only.
# Still more rc0.d/rc6.d commands write all buffered data out to the filesystem with the sync program.
# The final rc0.d/rc6.d commands tell the kernel to reboot or stop with the reboot, halt, or poweroff program.

The reboot and halt programs behave differently for each runlevel, potentially causing confusion. By default, these programs call shutdown with the -r or -h options, but if the system is already at the halt or reboot runlevel, the programs tell the kernel to shut itself off immediately. If you really want to shut your machine down in a hurry (disregarding any possible damage from a disorderly shutdown), use the -f option.

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Bandwidth Expained In Detail

Most hosting companies offer a variety of bandwidth options in their plans. So exactly what is bandwidth as it relates to web hosting? Put simply, bandwidth is the amount of traffic that is allowed to occur between your web site and the rest of the internet. The amount of bandwidth a hosting company can provide is determined by their network connections, both internal to their data center and external to the public internet.


Network Connectivity

The internet, in the most simplest of terms, is a group of millions of computers connected by networks. These connections within the internet can be large or small depending upon the cabling and equipment that is used at a particular internet location. It is the size of each network connection that determines how much bandwidth is available. For example, if you use a DSL connection to connect to the internet, you have 1.54 Mega bits (Mb) of bandwidth. Bandwidth therefore is measured in bits (a single 0 or 1). Bits are grouped in bytes which form words, text, and other information that is transferred between your computer and the internet.

If you have a DSL connection to the internet, you have dedicated bandwidth between your computer and your internet provider. But your internet provider may have thousands of DSL connections to their location. All of these connection aggregate at your internet provider who then has their own dedicated connection to the internet (or multiple connections) which is much larger than your single connection. They must have enough bandwidth to serve your computing needs as well as all of their other customers. So while you have a 1.54Mb connection to your internet provider, your internet provider may have a 255Mb connection to the internet so it can accommodate your needs and up to 166 other users (255/1.54).


Traffic

A very simple analogy to use to understand bandwidth and traffic is to think of highways and cars. Bandwidth is the number of lanes on the highway and traffic is the number of cars on the highway. If you are the only car on a highway, you can travel very quickly. If you are stuck in the middle of rush hour, you may travel very slowly since all of the lanes are being used up.

Traffic is simply the number of bits that are transferred on network connections. It is easiest to understand traffic using examples. One Gigabyte is 2 to the 30th power (1,073,741,824) bytes. One gigabyte is equal to 1,024 megabytes. To put this in perspective, it takes one byte to store one character. Imagine 100 file cabinets in a building, each of these cabinets holds 1000 folders. Each folder has 100 papers. Each paper contains 100 characters - A GB is all the characters in the building. An MP3 song is about 4MB, the same song in wav format is about 40MB, a full length movie can be 800MB to 1000MB (1000MB = 1GB).

If you were to transfer this MP3 song from a web site to your computer, you would create 4MB of traffic between the web site you are downloading from and your computer. Depending upon the network connection between the web site and the internet, the transfer may occur very quickly, or it could take time if other people are also downloading files at the same time. If, for example, the web site you download from has a 10MB connection to the internet, and you are the only person accessing that web site to download your MP3, your 4MB file will be the only traffic on that web site. However, if three people are all downloading that same MP at the same time, 12MB (3 x 4MB) of traffic has been created. Because in this example, the host only has 10MB of bandwidth, someone will have to wait. The network equipment at the hosting company will cycle through each person downloading the file and transfer a small portion at a time so each person's file transfer can take place, but the transfer for everyone downloading the file will be slower. If 100 people all came to the site and downloaded the MP3 at the same time, the transfers would be extremely slow. If the host wanted to decrease the time it took to download files simultaneously, it could increase the bandwidth of their internet connection (at a cost due to upgrading equipment).


Hosting Bandwidth

In the example above, we discussed traffic in terms of downloading an MP3 file. However, each time you visit a web site, you are creating traffic, because in order to view that web page on your computer, the web page is first downloaded to your computer (between the web site and you) which is then displayed using your browser software (Internet Explorer, Netscape, etc.) . The page itself is simply a file that creates traffic just like the MP3 file in the example above (however, a web page is usually much smaller than a music file).

A web page may be very small or large depending upon the amount of text and the number and quality of images integrated within the web page. For example, the home page for CNN.com is about 200KB (200 Kilobytes = 200,000 bytes = 1,600,000 bits). This is typically large for a web page. In comparison, Yahoo's home page is about 70KB.


How Much Bandwidth Is Enough?

It depends (don't you hate that answer). But in truth, it does. Since bandwidth is a significant determinant of hosting plan prices, you should take time to determine just how much is right for you. Almost all hosting plans have bandwidth requirements measured in months, so you need to estimate the amount of bandwidth that will be required by your site on a monthly basis

If you do not intend to provide file download capability from your site, the formula for calculating bandwidth is fairly straightforward:

Average Daily Visitors x Average Page Views x Average Page Size x 31 x Fudge Factor

If you intend to allow people to download files from your site, your bandwidth calculation should be:

[(Average Daily Visitors x Average Page Views x Average Page Size) +
(Average Daily File Downloads x Average File Size)] x 31 x Fudge Factor

Let us examine each item in the formula:

Average Daily Visitors - The number of people you expect to visit your site, on average, each day. Depending upon how you market your site, this number could be from 1 to 1,000,000.

Average Page Views - On average, the number of web pages you expect a person to view. If you have 50 web pages in your web site, an average person may only view 5 of those pages each time they visit.

Average Page Size - The average size of your web pages, in Kilobytes (KB). If you have already designed your site, you can calculate this directly.

Average Daily File Downloads - The number of downloads you expect to occur on your site. This is a function of the numbers of visitors and how many times a visitor downloads a file, on average, each day.

Average File Size - Average file size of files that are downloadable from your site. Similar to your web pages, if you already know which files can be downloaded, you can calculate this directly.

Fudge Factor - A number greater than 1. Using 1.5 would be safe, which assumes that your estimate is off by 50%. However, if you were very unsure, you could use 2 or 3 to ensure that your bandwidth requirements are more than met.

Usually, hosting plans offer bandwidth in terms of Gigabytes (GB) per month. This is why our formula takes daily averages and multiplies them by 31.


Summary

Most personal or small business sites will not need more than 1GB of bandwidth per month. If you have a web site that is composed of static web pages and you expect little traffic to your site on a daily basis, go with a low bandwidth plan. If you go over the amount of bandwidth allocated in your plan, your hosting company could charge you over usage fees, so if you think the traffic to your site will be significant, you may want to go through the calculations above to estimate the amount of bandwidth required in a hosting plan.

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List of Trojan Ports

A huge number of trojan ports . I'm not responsible for the use of these this information .

TCP 1 Breach.2001, SocketsDeTroie.230, SocketsDeTroie.250
TCP 28 Amanda.200
TCP 31 MastersParadise.920
TCP 68 Subseven.100
TCP 142 NetTaxi.180
TCP 146 Infector.141, Intruder.100, Intruder.100
TCP 171 ATrojan.200
TCP 285 WCTrojan.100
TCP 286 WCTrojan.100
TCP 334 Backage.310
TCP 370 NeuroticKat.120, NeuroticKat.130
TCP 413 Coma.109
TCP 420 Breach.450
TCP 555 Id2001.100, PhaseZero.100, StealthSpy.100
TCP 623 Rtb666.160
TCP 660 Zaratustra.100
TCP 661 Noknok.800, Noknok.820
TCP 666 BackConstruction.210, BackConstruction.250, Bla.100, Bla.200, Bla.400, Bla.503, Cain.150, Dimbus.100, Noknok.820, Ripper.100, SatansBackdoor.100, SatansBackdoor.101, SatansBackdoor.102, Unicorn.100, Unicorn.101, Unicorn.110
TCP 667 SniperNet.210, Snipernet.220
TCP 668 Unicorn.101, Unicorn.110
TCP 680 Rtb666.160
TCP 777 Tiny.100, Undetected.230, Undetected.300, Undetected.310, Undetected.320, Undetected.330, Undetected.331, Undetected.332
TCP 785 NetworkTerrorist.100
TCP 800 NeuroticKitten.010
TCP 831 NeuroticKat.100, NeuroticKat.120, NeuroticKat.130
TCP 901 NetDevil.130, NetDevil.140
TCP 1000 DerSpaeher.200
TCP 1001 Silencer.100
TCP 1008 AutoSpy.100
TCP 1010 DerSpaeher.200
TCP 1015 Doly.150
TCP 1111 TPort.100
TCP 1130 Noknok.800, Noknok.820
TCP 1207 SoftWAR.100
TCP 1243 Subseven.100, SubSeven.110, SubSeven.180, SubSeven.190, Subseven.200
TCP 1245 VoodooDoll.006
TCP 1269 Matrix.130
TCP 1480 RemoteHack.130
TCP 1568 RemoteHack.100, RemoteHack.110
TCP 1600 DirectConnection.100
TCP 1601 DirectConnection.100
TCP 1602 DirectConnection.100
TCP 1634 NetCrack.100
TCP 1784 Snid.120, Snid.212
TCP 1999 TransmissionScout.100, TransmissionScout.110
TCP 2000 ATrojan.200, InsaneNetwork.400
TCP 2001 DIRT.220, TrojanCow.100
TCP 2003 TransmissionScout.100, TransmissionScout.110
TCP 2023 RipperPro.100
TCP 2040 InfernoUploader.100
TCP 2115 Bugs.100
TCP 2140 DeepThroat.100, DeepThroat.200, DeepThroat.310
TCP 2332 SilentSpy.202
TCP 2589 Dagger.140
TCP 2600 DigitalRootbeer.100
TCP 2989 Rat.200
TCP 3128 MastersParadise.970
TCP 3129 MastersParadise.920, MastersParadise.970
TCP 3150 DeepThroat.100, DeepThroat.200, DeepThroat.310, MiniBacklash.110
TCP 3215 BlackStar.100, Ghost.230
TCP 3333 Daodan.123
TCP 3410 OptixPro.100, OptixPro.110
TCP 3456 Force.155, TerrorTrojan.100
TCP 3505 AutoSpy.130, AutoSpy.140
TCP 3586 Snid.120, Snid.212
TCP 3700 PortalOfDoom.100
TCP 3723 Mantis.100
TCP 3800 Eclypse.100
TCP 3996 RemoteAnything.364
TCP 4000 SkyDance.220, SkyDance.229
TCP 4201 Wartrojan.160, Wartrojan.200
TCP 4225 SilentSpy.202
TCP 4321 Bobo.100
TCP 4444 AlexTrojan.200, Crackdown.100
TCP 4488 EventHorizon.100
TCP 4523 Celine.100
TCP 4545 InternalRevise.100, RemoteRevise.150
TCP 4567 FileNail.100
TCP 4666 Mneah.100
TCP 4950 ICQTrojan.100
TCP 5005 Aladino.060
TCP 5025 Keylogger.WMRemote.100
TCP 5031 NetMetro.104
TCP 5032 NetMetro.104
TCP 5033 NetMetro.104
TCP 5050 RoxRat.100
TCP 5151 OptixLite.020, OptixLite.030, OptixLite.040
TCP 5190 MBomber.100
TCP 5277 WinShell.400
TCP 5343 WCRat.100
TCP 5400 BackConstruction.120, BackConstruction.150, BladeRunner.080, DeepThroat.300
TCP 5401 BackConstruction.120, BackConstruction.150, BackConstruction.210, BackConstruction.250, BladeRunner.080, DeepThroat.300, Mneah.100
TCP 5402 BackConstruction.210, BackConstruction.250, BladeRunner.080, DeepThroat.300, Mneah.100
TCP 5534 TheFlu.100
TCP 5550 XTCP.200, XTCP.201
TCP 5555 Noxcape.100, Noxcape.200
TCP 5695 Assassin.100
TCP 5714 WinCrash.100
TCP 5741 WinCrash.100
TCP 5742 WinCrash.103
TCP 5802 Y3KRat.160
TCP 5810 Y3KRat.160
TCP 5838 Y3KRat.170
TCP 5858 Y3KRat.110, Y3KRat.120, Y3KRat.140
TCP 5880 Y3KRat.140
TCP 5881 Y3KRat.110, Y3KRat.120, Y3KRat.140
TCP 5882 Y3KRat.100, Y3KRat.110, Y3KRat.120, Y3KRat.140, Y3KRat.150
TCP 5883 Y3KRat.110, Y3KRat.140
TCP 5884 Y3KRat.140, Y3KRat.150
TCP 5885 Y3KRat.110, Y3KRat.120, Y3KRat.140
TCP 5886 Y3KRat.120, Y3KRat.140
TCP 5887 Y3KRat.110, Y3KRat.120, Y3KRat.140
TCP 5888 Y3KRat.100, Y3KRat.110, Y3KRat.120, Y3KRat.140, Y3KRat.150
TCP 5889 Y3KRat.100, Y3KRat.110, Y3KRat.120, Y3KRat.140, Y3KRat.150
TCP 5890 Y3KRat.140
TCP 6400 Thething.100, Thething.150
TCP 6556 AutoSpy.120, AutoSpy.122
TCP 6655 Aqua.020
TCP 6660 LameSpy.095
TCP 6666 LameRemote.100, ProjectMayhem.100
TCP 6669 Vampire.100
TCP 6670 DeepThroat.200, DeepThroat.210
TCP 6671 DeepThroat.310
TCP 6699 HostControl.101
TCP 6711 DeepThroat.300, Noknok.820, SubSeven.180, SubSeven.190
TCP 6712 Subseven.100
TCP 6713 Subseven.100
TCP 6767 NTRC.120
TCP 6776 SubSeven.180, SubSeven.190, Subseven.200
TCP 6789 Doly.200
TCP 6796 SubSeven.214
TCP 6912 ShitHeep.100
TCP 6939 Indoctrination.100
TCP 6953 Lithium.100
TCP 6969 2000Cracks.100, Bigorna.100, Danton.110, Danton.210, Danton.220, Danton.310, Danton.320, Danton.330, GateCrasher.110, NetController.108, Sparta.110, VagrNocker.120
TCP 6970 Danton.330
TCP 7001 Freak88.100
TCP 7119 Massaker.100
TCP 7200 Massaker.110
TCP 7300 Coced.221
TCP 7301 Coced.221
TCP 7306 NetSpy.200, NetSpy.200
TCP 7410 Phoenix.190, Phoenix.200
TCP 7511 Genue.100
TCP 7609 Snid.120, Snid.212
TCP 7614 Wollf.130
TCP 7648 BlackStar.100, Ghost.230
TCP 7788 Last.2000, Matrix.200
TCP 7826 MiniOblivion.010, Oblivion.010
TCP 7887 SmallFun.110
TCP 7891 Revenger.100
TCP 7979 VagrNocker.200
TCP 7997 VagrNocker.200
TCP 8000 XConsole.100
TCP 8011 Way.240
TCP 8012 Ptakks.215, Ptakks.217
TCP 8110 LoseLove.100
TCP 8111 LoseLove.100
TCP 8301 LoseLove.100
TCP 8302 LoseLove.100
TCP 8372 NetBoy.100
TCP 8720 Connection.130
TCP 8734 AutoSpy.110
TCP 8811 Force.155
TCP 8899 Last.2000
TCP 9000 Aristotles.100
TCP 9301 LoseLove.100
TCP 9400 InCommand.100, InCommand.110, InCommand.120, InCommand.130, InCommand.140, InCommand.150, InCommand.153, InCommand.160, InCommand.167, InCommand.170
TCP 9401 InCommand.100, InCommand.110, InCommand.170
TCP 9402 InCommand.100, InCommand.110
TCP 9561 CRatPro.110
TCP 9563 CRatPro.110
TCP 9580 TheefLE.100
TCP 9696 Danton.210, Ghost.230
TCP 9697 Danton.320, Danton.330, Ghost.230
TCP 9870 R3C.100
TCP 9872 PortalOfDoom.100
TCP 9873 PortalOfDoom.100
TCP 9874 PortalOfDoom.100
TCP 9875 PortalOfDoom.100
TCP 9876 Rux.100, SheepGoat.100
TCP 9877 SmallBigBrother.020
TCP 9878 SmallBigBrother.020, TransmissionScout.100, TransmissionScout.110, TransmissionScout.120
TCP 9879 SmallBigBrother.020
TCP 9999 ForcedEntry.100, Infra.100, Prayer.120, Prayer.130, TakeOver.200, TakeOver.300
TCP 10001 DTr.130, DTr.140
TCP 10013 Amanda.200
TCP 10067 PortalOfDoom.100
TCP 10100 Gift.240
TCP 10101 NewSilencer.100
TCP 10167 PortalOfDoom.100
TCP 10528 HostControl.100, HostControl.260
TCP 10607 Coma.109
TCP 10666 Ambush.100
TCP 11011 Amanda.200
TCP 11050 HostControl.101
TCP 11051 HostControl.100, HostControl.260
TCP 11223 AntiNuke.100, Progenic.100, Progenic.110
TCP 11225 Cyn.100, Cyn.103, Cyn.120
TCP 11306 Noknok.800, Noknok.820
TCP 11831 Katux.200, Latinus.140, Latinus.150, Pest.100, Pest.400
TCP 11991 PitfallSurprise.100
TCP 12043 Frenzy.2000
TCP 12345 Fade.100, Netbus.160, Netbus.170, VagrNocker.400
TCP 12346 Netbus.160, Netbus.170
TCP 12348 Bionet.210, Bionet.261, Bionet.280, Bionet.302, Bionet.305, Bionet.311, Bionet.313, Bionet.316, Bionet.317
TCP 12349 Bionet.084, Bionet.261, Bionet.280, Bionet.302, Bionet.305, Bionet.311, Bionet.313, Bionet.314, Bionet.316, Bionet.317, Bionet.401, Bionet.402
TCP 12389 KheSanh.210
TCP 12478 Bionet.210
TCP 12623 Buttman.090, Buttman.100
TCP 12624 Buttman.090, Buttman.100
TCP 12625 Buttman.100
TCP 12904 Akropolis.100, Rocks.100
TCP 13473 Chupacabra.100
TCP 13753 AFTP.010
TCP 14100 Eurosol.100
TCP 14194 CyberSpy.840
TCP 14286 HellDriver.100
TCP 14500 PCInvader.050, PCInvader.060, PCInvader.070
TCP 14501 PCInvader.060, PCInvader.070
TCP 14502 PCInvader.050, PCInvader.060, PCInvader.070
TCP 14503 PCInvader.050, PCInvader.060, PCInvader.070
TCP 14504 PCInvader.050, PCInvader.060
TCP 15092 HostControl.100, HostControl.260
TCP 15382 SubZero.100
TCP 15432 Cyn.210
TCP 15555 ICMIBC.100
TCP 16322 LastDoor.100
TCP 16484 MoSucker.110
TCP 16661 Dfch.010
TCP 16969 Progenic.100
TCP 16982 AcidShiver.100
TCP 17300 Kuang.200
TCP 17499 CrazzyNet.370, CrazzyNet.375, CrazzyNet.521
TCP 17500 CrazzyNet.370, CrazzyNet.375, CrazzyNet.521
TCP 17569 Infector.141, Infector.160, Infector.170, Infector.180, Infector.190, Infector.200, Intruder.100, Intruder.100
TCP 17593 AudioDoor.120
TCP 19191 BlueFire.035, BlueFire.041
TCP 19604 Metal.270
TCP 19605 Metal.270
TCP 19991 Dfch.010
TCP 20000 Millenium.100
TCP 20001 Millenium.100, PshychoFiles.180
TCP 20002 AcidKor.100, PshychoFiles.180
TCP 20005 MoSucker.200, MoSucker.210, MoSucker.220
TCP 21212 Schwindler.182
TCP 21554 Exploiter.100, Exploiter.110, Girlfriend.130, GirlFriend.135
TCP 21579 Breach.2001
TCP 21584 Breach.2001
TCP 21684 Intruse.134
TCP 22068 AcidShiver.110
TCP 22115 Cyn.120
TCP 22222 Prosiak.047, Ruler.141, Rux.300, Rux.400, Rux.500, Rux.600
TCP 22223 Rux.400, Rux.500, Rux.600
TCP 22456 Bla.200, Bla.503
TCP 22457 AcidShiver.120, Bla.200, Bla.503
TCP 22784 Intruzzo.110
TCP 22845 Breach.450
TCP 22847 Breach.450
TCP 23005 Infinaeon.110, NetTrash.100, Oxon.110, WinRat.100
TCP 23006 Infinaeon.110, NetTrash.100, Oxon.110, WinRat.100
TCP 23032 Amanda.200
TCP 23432 Asylum.010, Asylum.012, Asylum.013, Asylum.014, MiniAsylum.110
TCP 23456 EvilFTP.100, VagrNocker.400
TCP 23476 DonaldDick.153, DonaldDick.154, DonaldDick.155
TCP 23477 DonaldDick.153
TCP 24000 Infector.170
TCP 24307 Wildek.020
TCP 25386 MoonPie.220
TCP 25486 MoonPie.220
TCP 25555 FreddyK.100, FreddyK.200
TCP 25556 FreddyK.100
TCP 25685 MoonPie.010, MoonPie.012, MoonPie.130, MoonPie.220, MoonPie.240, MoonPie.400
TCP 25686 MoonPie.135, MoonPie.200, MoonPie.400
TCP 25982 MoonPie.135, MoonPie.200
TCP 26274 Delta.050
TCP 27160 MoonPie.135, MoonPie.200
TCP 27184 Alvgus.100, Alvgus.800
TCP 27374 Muerte.110, Subseven.210, SubSeven.213
TCP 28429 Hack'a'Tack.2000
TCP 28430 Hack'a'Tack.2000
TCP 28431 Hack'a'Tack.2000
TCP 28432 Hack'a'Tack.2000
TCP 28433 Hack'a'Tack.2000
TCP 28434 Hack'a'Tack.2000
TCP 28435 Hack'a'Tack.2000
TCP 28436 Hack'a'Tack.2000
TCP 29559 DuckToy.100, DuckToy.101, Katux.200, Latinus.140, Latinus.150, Pest.100, Pest.400
TCP 29891 Unexplained.100
TCP 30000 Infector.170
TCP 30001 Error32.100
TCP 30003 LamersDeath.100
TCP 30029 AOLTrojan.110
TCP 30100 NetSphere.127, NetSphere.130, NetSphere.131
TCP 30101 NetSphere.127, NetSphere.130, NetSphere.131
TCP 30102 NetSphere.127, NetSphere.130, NetSphere.131
TCP 30103 NetSphere.131
TCP 30947 Intruse.134
TCP 31320 LittleWitch.400, LittleWitch.420
TCP 31337 BackOrifice.120, Khaled.100, OPC.200
TCP 31415 Lithium.101
TCP 31416 Lithium.100, Lithium.101
TCP 31557 Xanadu.110
TCP 31631 CleptoManicos.100
TCP 31745 Buschtrommel.100, Buschtrommel.122
TCP 31785 Hack'a'Tack.100, Hack'a'Tack.112
TCP 31787 Hack'a'Tack.100, Hack'a'Tack.112
TCP 31789 Hack'a'Tack.100, Hack'a'Tack.112
TCP 31791 Hack'a'Tack.100, Hack'a'Tack.112
TCP 31887 BDDT.100
TCP 31889 BDDT.100
TCP 32100 ProjectNext.053
TCP 32418 AcidBattery.100
TCP 32791 Akropolis.100, Rocks.100
TCP 33291 RemoteHak.001
TCP 33333 Blackharaz.100, Prosiak.047, SubSeven.214
TCP 33577 SonOfPsychward.020
TCP 34324 TelnetServer.100
TCP 34763 Infector.180, Infector.190, Infector.200
TCP 35000 Infector.190, Infector.200
TCP 35600 Subsari.140
TCP 36794 BugBear.100
TCP 37237 Mantis.020
TCP 37651 YAT.210
TCP 37653 YAT.310
TCP 40308 Subsari.140
TCP 40412 TheSpy.100
TCP 40421 MastersParadise.970
TCP 40422 MastersParadise.970
TCP 40999 DiemsMutter.110, DiemsMutter.140
TCP 41626 Shah.100
TCP 44444 Prosiak.070
TCP 45673 Akropolis.100, Rocks.100
TCP 47262 Delta.050
TCP 48006 Fragglerock.200
TCP 49683 HolzPferd.210
TCP 50000 Infector.180
TCP 50130 Enterprise.100
TCP 50766 Fore.100
TCP 51234 Cyn.210
TCP 51966 Cafeini.080, Cafeini.110
TCP 54321 PCInvader.010
TCP 57341 NetRaider.100
TCP 57922 Bionet.084
TCP 58008 Tron.100
TCP 58009 Tron.100
TCP 59090 AcidReign.200
TCP 59211 DuckToy.100, DuckToy.101
TCP 59345 NewFuture.100
TCP 60000 DeepThroat.300, MiniBacklash.100, MiniBacklash.101, MiniBacklash.101
TCP 60411 Connection.100, Connection.130
TCP 60412 Connection.130
TCP 60552 RoxRat.100
TCP 63536 InsaneNetwork.500
TCP 63878 AphexFTP.100
TCP 63879 AphexFTP.100
TCP 64969 Lithium.100
TCP 65000 Socket.100
UDP 1 SocketsDeTroie.250
UDP 666 Bla.200, Bla.400, Bla.503, Noknok.820
UDP 1130 Noknok.800, Noknok.820
UDP 2140 DeepThroat.100, DeepThroat.200, DeepThroat.310
UDP 2989 Rat.200
UDP 3128 MastersParadise.970
UDP 3129 MastersParadise.920, MastersParadise.970
UDP 3150 DeepThroat.100, DeepThroat.200, DeepThroat.310, MiniBacklash.110
UDP 3333 Daodan.123
UDP 3800 Eclypse.100
UDP 3996 RemoteAnything.364
UDP 4000 RemoteAnything.364
UDP 5555 Daodan.123
UDP 5881 Y3KRat.110, Y3KRat.140
UDP 5882 Y3KRat.100, Y3KRat.110, Y3KRat.120, Y3KRat.140, Y3KRat.150
UDP 5883 Y3KRat.110, Y3KRat.140
UDP 5884 Y3KRat.140, Y3KRat.150
UDP 5885 Y3KRat.110, Y3KRat.120, Y3KRat.140
UDP 5886 Y3KRat.120, Y3KRat.140
UDP 5887 Y3KRat.110, Y3KRat.120, Y3KRat.140
UDP 5888 Y3KRat.100, Y3KRat.110, Y3KRat.120, Y3KRat.150
UDP 6953 Lithium.100
UDP 8012 Ptakks.217
UDP 10067 PortalOfDoom.100
UDP 10167 PortalOfDoom.100
UDP 10666 Ambush.100
UDP 11225 Cyn.100, Cyn.103, Cyn.120
UDP 11306 Noknok.800, Noknok.820
UDP 12389 KheSanh.210
UDP 12623 Buttman.090, Buttman.100
UDP 12625 Buttman.100
UDP 14100 Eurosol.100
UDP 23476 DonaldDick.155
UDP 26274 Delta.050
UDP 27184 Alvgus.100
UDP 28431 Hack'a'Tack.2000
UDP 28432 Hack'a'Tack.2000
UDP 28433 Hack'a'Tack.2000
UDP 28434 Hack'a'Tack.2000
UDP 28435 Hack'a'Tack.2000
UDP 28436 Hack'a'Tack.2000
UDP 29891 Unexplained.100
UDP 30103 NetSphere.131
UDP 31320 LittleWitch.400, LittleWitch.420
UDP 31337 BackOrifice.120, OPC.200
UDP 31416 Lithium.100, Lithium.101
UDP 31789 Hack'a'Tack.100, Hack'a'Tack.112
UDP 31791 Hack'a'Tack.100, Hack'a'Tack.112
UDP 33333 Blackharaz.100
UDP 47262 Delta.050
UDP 49683 HolzPferd.210
UDP 60000 MiniBacklash.100

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What is Registry

The Registry is a database used to store settings and options for the 32 bit versions of Microsoft Windows including Windows 95, 98, ME and NT/2000. It contains information and settings for all the hardware, software, users, and preferences of the PC. Whenever a user makes changes to a Control Panel settings, or File Associations, System Policies, or installed software, the changes are reflected and stored in the Registry.

The physical files that make up the registry are stored differently depending on your version of Windows; under Windows 95 & 98 it is contained in two hidden files in your Windows directory, called USER.DAT and SYSTEM.DAT, for Windows Me there is an additional CLASSES.DAT file, while under Windows NT/2000 the files are contained seperately in the %SystemRoot%\System32\Config directory. You can not edit these files directly, you must use a tool commonly known as a "Registry Editor" to make any changes (using registry editors will be discussed later in the article).

The Structure of The Registry
The Registry has a hierarchal structure, although it looks complicated the structure is similar to the directory structure on your hard disk, with Regedit being similar to Windows Explorer.

Each main branch (denoted by a folder icon in the Registry Editor, see left) is called a Hive, and Hives contains Keys. Each key can contain other keys (sometimes referred to as sub-keys), as well as Values. The values contain the actual information stored in the Registry. There are three types of values; String, Binary, and DWORD - the use of these depends upon the context.

There are six main branches, each containing a specific portion of the information stored in the Registry. They are as follows:


* HKEY_CLASSES_ROOT - This branch contains all of your file association mappings to support the drag-and-drop feature, OLE information, Windows shortcuts, and core aspects of the Windows user interface.
* HKEY_CURRENT_USER - This branch links to the section of HKEY_USERS appropriate for the user currently logged onto the PC and contains information such as logon names, desktop settings, and Start menu settings.
* HKEY_LOCAL_MACHINE - This branch contains computer specific information about the type of hardware, software, and other preferences on a given PC, this information is used for all users who log onto this computer.
* HKEY_USERS - This branch contains individual preferences for each user of the computer, each user is represented by a SID sub-key located under the main branch.
* HKEY_CURRENT_CONFIG - This branch links to the section of HKEY_LOCAL_MACHINE appropriate for the current hardware configuration.
* HKEY_DYN_DATA - This branch points to the part of HKEY_LOCAL_MACHINE, for use with the Plug-&-Play features of Windows, this section is dymanic and will change as devices are added and removed from the system.



Each registry value is stored as one of five main data types:


* REG_BINARY - This type stores the value as raw binary data. Most hardware component information is stored as binary data, and can be displayed in an editor in hexadecimal format.
* REG_DWORD - This type represents the data by a four byte number and is commonly used for boolean values, such as "0" is disabled and "1" is enabled. Additionally many parameters for device driver and services are this type, and can be displayed in REGEDT32 in binary, hexadecimal and decimal format, or in REGEDIT in hexadecimal and decimal format.
* REG_EXPAND_SZ - This type is an expandable data string that is string containing a variable to be replaced when called by an application. For example, for the following value, the string "%SystemRoot%" will replaced by the actual location of the directory containing the Windows NT system files. (This type is only available using an advanced registry editor such as REGEDT32)
* REG_MULTI_SZ - This type is a multiple string used to represent values that contain lists or multiple values, each entry is separated by a NULL character. (This type is only available using an advanced registry editor such as REGEDT32)
* REG_SZ - This type is a standard string, used to represent human readable text values.



Other data types not available through the standard registry editors include:


* REG_DWORD_LITTLE_ENDIAN - A 32-bit number in little-endian format.
* REG_DWORD_BIG_ENDIAN - A 32-bit number in big-endian format.
* REG_LINK - A Unicode symbolic link. Used internally; applications should not use this type.
* REG_NONE - No defined value type.
* REG_QWORD - A 64-bit number.
* REG_QWORD_LITTLE_ENDIAN - A 64-bit number in little-endian format.
* REG_RESOURCE_LIST - A device-driver resource list.



Editing The Registry

The Registry Editor (REGEDIT.EXE) is included with most version of Windows (although you won't find it on the Start Menu) it enables you to view, search and edit the data within the Registry. There are several methods for starting the Registry Editor, the simplest is to click on the Start button, then select Run, and in the Open box type "regedit", and if the Registry Editor is installed it should now open and look like the image below.

An alternative Registry Editor (REGEDT32.EXE) is available for use with Windows NT/2000, it includes some additional features not found in the standard version, including; the ability to view and modify security permissions, and being able to create and modify the extended string values REG_EXPAND_SZ & REG_MULTI_SZ.

Create a Shortcut to Regedit
This can be done by simply right-clicking on a blank area of your desktop, selecting New, then Shortcut, then in the Command line box enter "regedit.exe" and click Next, enter a friendly name (e.g. 'Registry Editor') then click Finish and now you can double click on the new icon to launch the Registry Editor.

Using Regedit to modify your Registry
Once you have started the Regedit you will notice that on the left side there is a tree with folders, and on the right the contents (values) of the currently selected folder.

Like Windows explorer, to expand a certain branch (see the structure of the registry section), click on the plus sign [+] to the left of any folder, or just double-click on the folder. To display the contents of a key (folder), just click the desired key, and look at the values listed on the right side. You can add a new key or value by selecting New from the Edit menu, or by right-clicking your mouse. And you can rename any value and almost any key with the same method used to rename files; right-click on an object and click rename, or click on it twice (slowly), or just press F2 on the keyboard. Lastly, you can delete a key or value by clicking on it, and pressing Delete on the keyboard, or by right-clicking on it, and choosing Delete.

Note: it is always a good idea to backup your registry before making any changes to it. It can be intimidating to a new user, and there is always the possibility of changing or deleting a critical setting causing you to have to reinstall the whole operating system. It's much better to be safe than sorry!

Importing and Exporting Registry Settings

A great feature of the Registry Editor is it's ability to import and export registry settings to a text file, this text file, identified by the .REG extension, can then be saved or shared with other people to easily modify local registry settings. You can see the layout of these text files by simply exporting a key to a file and opening it in Notepad, to do this using the Registry Editor select a key, then from the "Registry" menu choose "Export Registry File...", choose a filename and save. If you open this file in notepad you will see a file similar to the example below:

Quote:

REGEDIT4

[HKEY_LOCAL_MACHINE\SYSTEM\Setup]
"SetupType"=dword:00000000
"CmdLine"="setup -newsetup"
"SystemPrefix"=hex:c5,0b,00,00,00,40,36,02


The layout is quite simple, REGEDIT4 indicated the file type and version, [HKEY_LOCAL_MACHINE\SYSTEM\Setup] indicated the key the values are from, "SetupType"=dword:00000000 are the values themselves the portion after the "=" will vary depending on the type of value they are; DWORD, String or Binary.

So by simply editing this file to make the changes you want, it can then be easily distributed and all that need to be done is to double-click, or choose "Import" from the Registry menu, for the settings to be added to the system Registry.

Deleting keys or values using a REG file
It is also possible to delete keys and values using REG files. To delete a key start by using the same format as the the REG file above, but place a "-" symbol in front of the key name you want to delete. For example to delete the [HKEY_LOCAL_MACHINE\SYSTEM\Setup] key the reg file would look like this:

Quote:

REGEDIT4

[-HKEY_LOCAL_MACHINE\SYSTEM\Setup]


The format used to delete individual values is similar, but instead of a minus sign in front of the whole key, place it after the equal sign of the value. For example, to delete the value "SetupType" the file would look like:

Quote:

REGEDIT4

[HKEY_LOCAL_MACHINE\SYSTEM\Setup]
"SetupType"=-


Use this feature with care, as deleting the wrong key or value could cause major problems within the registry, so remember to always make a backup first.

Regedit Command Line Options
Regedit has a number of command line options to help automate it's use in either batch files or from the command prompt. Listed below are some of the options, please note the some of the functions are operating system specific.


* regedit.exe [options] [filename] [regpath]
* [filename] Import .reg file into the registry
* /s [filename] Silent import, i.e. hide confirmation box when importing files
* /e [filename] [regpath] Export the registry to [filename] starting at [regpath]
e.g. regedit /e file.reg HKEY_USERS\.DEFAULT
* /L:system Specify the location of the system.dat to use
* /R:user Specify the location of the user.dat to use
* /C [filename] Compress (Windows 98)
* /D [regpath] Delete the specified key (Windows 98)

Maintaining the Registry

How can you backup and restore the Registry?

Windows 95
Microsoft included a utility on the Windows 95 CD-ROM that lets you create backups of the Registry on your computer. The Microsoft Configuration Backup program, CFGBACK.EXE, can be found in the \Other\Misc\Cfgback directory on the Windows 95 CD-ROM. This utility lets you create up to nine different backup copies of the Registry, which it stores, with the extension RBK, in your \Windows directory. If your system is set up for multiple users, CFGBACK.EXE won't back up the USER.DAT file.

After you have backed up your Registry, you can copy the RBK file onto a floppy disk for safekeeping. However, to restore from a backup, the RBK file must reside in the \Windows directory. Windows 95 stores the backups in compressed form, which you can then restore only by using the CFGBACK.EXE utility.

Windows 98
Microsoft Windows 98 automatically creates a backup copy of the registry every time Windows starts, in addition to this you can manually create a backup using the Registry Checker utility by running SCANREGW.EXE from Start | Run menu.

What to do if you get a Corrupted Registry
Windows 95, 98 and NT all have a simple registry backup mechanism that is quite reliable, although you should never simply rely on it, remember to always make a backup first!

Windows 95
In the Windows directory there are several hidden files, four of these will be SYSTEM.DAT & USER.DAT, your current registry, and SYSTEM.DA0 & USER.DA0, a backup of your registry. Windows 9x has a nice reature in that every time it appears to start successfully it will copy the registry over these backup files, so just in case something goes wrong can can restore it to a known good state. To restore the registry follow these instruction:
[list=1]
* Click the Start button, and then click Shut Down.

* Click Restart The Computer In MS-DOS Mode, then click Yes.

* Change to your Windows directory. For example, if your Windows directory is c:\windows, you would type the following:

cd c:\windows

* Type the following commands, pressing ENTER after each one. (Note that SYSTEM.DA0 and USER.DA0 contain the number zero.)

attrib -h -r -s system.dat
attrib -h -r -s system.da0
copy system.da0 system.dat
attrib -h -r -s user.dat
attrib -h -r -s user.da0
copy user.da0 user.dat

* Restart your computer.



Following this procedure will restore your registry to its state when you last successfully started your computer.

If all else fails, there is a file on your hard disk named SYSTEM.1ST that was created when Windows 95 was first successfully installed. If necessary you could also change the file attributes of this file from read-only and hidden to archive to copy the file to C:\WINDOWS\SYSTEM.DAT.

Windows NT
On Windows NT you can use either the "Last Known Good" option or RDISK to restore to registry to a stable working configuration.

How can I clean out old data from the Registry?
Although it's possible to manually go through the Registry and delete unwanted entries, Microsoft provides a tool to automate the process, the program is called RegClean. RegClean analyzes Windows Registry keys stored in a common location in the Windows Registry. It finds keys that contain erroneous values, it removes them from the Windows Registry after having recording those entries in the Undo.Reg file.

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Basic Tutorial For WinRar

WinRar Tutorial_Compression profiles, passwords and more

 FIRST - Set Yer options correctly


Open WinRar

OPTIONS | SETTINGS | COMPRESSION | CREATE DEFAULT

GENERAL | (ok now that we're there, here's what U do next)

But 1st -> realize that everything U set on the default profile will occur every time U rar files. So if U only need a password occasionally, or other special settings, then create another profile for those purposes. U can change which profile U need to use when WinRar is open. The Default profile is used otherwise, such as when using WinRar from the context menus in explorer.



General tab:


Archive format RAR

Compression method BEST

size (enter in BYTES the size you want as the max single Rar file). I use 51,200,000 (50,000 KB x 1024). But chose yer max size as U wish.

Update method ADD AND REPLACE FILES

Archiving options: check > PUT RECOVERY RECORD

Archiving options: check > TEST ARCHIVED FILES.

Archiving options: check > DELETE FILES AFTER ARCHIVING ( unless U want yer HDD to fill up with the rars & the original files for some reason)

Archiving options: do NOT check > Put authenticity verification, as this can be a source of Error Messages being generated upon extraction.

Archiving options: check > Create SFX ONLY if U don't expect the person getting the filez to have WinRar. Otherwise leave it UNCHECKED.

Archiving options: do NOT check > Create Solid Archive. This can cause problems in certain cases.

Archiving options: do NOT check > Lock Archive. This has NOTHING to do with a password.



Advanced tab:


Recovery Record -> U can leave it at 1%. Only set it higher if U expect the rar files to have a high risk of corruption. (very bad internet connections, or use on floppy disks, etc)

All else can be left alone. Don't bother with the Compression button.



Files Tab


File Paths -> STORE RELATIVE PATHS. (unless U have a specific folder U want the files to be extracted to. Such as c:\program files\No Name Appz\link catcher).

The rest leave alone



Backup Tab


No need to change anything.



Time Tab


Files to Process -> OF ANY TIME



Comment Tab


Whatever comment U enter there will be shown on the right hand pane when WinRar opens yer Rar files. Think of something fun, catchy,interesting. I always mention that the files have recovery record set, so if they are corrupted in transfer, the person knows to use REPAIR function.



Click OK, U have now created yer default profile.

==============================================

HOW TO CREATE a PASSWORD PROFILE, which will NOT be the default:


open WInRar

Click the ADD Icon

ADVANCED | Push the SET PASSWORD Button

Check the SHOW PASSWORD box, so U can see what U typed and also copy/paste it to wherever U need it, such as on yer post. Now only one box will be open to enter the password. COPY/PASTE it to a txt file. I call mine WinRAR_Password.txt. Do this IMMEDIATELY afer entering it, before closing that window, or U may be very sorry later.

Enter the password. It is CASE SENSITIVE. If the password is 8 or more alpha-numeric characters, no one will be able to hack it. Unless they own a super-computer. Avoid using words that are found in dictionaries.

Check the encrypt file names box. That way, even if some nasty person obtains yer Rar file, they won't know what is in it, especially if the name U give the rar file is "Grandma_pix.rar" or whatever.

Back to GENERAL tab | PROFILES button | Save Current Settings to a New Profile

Enter the name of this profile. For example if the passwd is ht*p://www.superforum.com, U might name the profile Superforum. Only U will see this profile name. It does not go into the rar files made from it.

Do NOTHING more, do NOT set this as default profile.

Click OK | Click OK again.

Now U have a Passworded Profile.



================================================

HOW TO USE the PASSWORD PROFILE
Note -> Everything U set on the default profile will occur everytime U rar files. So when U need the password profile, follow these instructions. The Default profile is used otherwise, such as when using WinRar from the contest menus in explorer.



Open WinRar

Browse to the filez/folderz U want to Rar with Password.

Highlight all filez/folderz to be included.

Press the ADD button.

GENERAL tab | PROFILES button

Scoll down to the profile which has the password set. In my example Superforum

Click OK

The filez are Rar'd. U can check if U did all correctly by opening the rar filez, and seeing if a password is required.

Until U change back to DEFAULT profile in this same method, or close WinRar, all Rar'z U create after this will have a password.



================================================

HOW TO REPAIR A CORRUPTED RAR FILE:



With Win Explorer create a sub folder REPAIRED

Open WinRar, browse to the folder with the damaged Rar file(z). U can find which one is bad by selecting the 1st RAR file and using TEST button.

Select the damaged file, press REPAIR button.

In dialogue box, enter the path to the REPAIR sub folder, or browse to it.

As long as there is a RECOVERY record in that Rar, it will be repaired.

Copy all the NON-DAMAGED rars to your repair folder and rename the REPAIRED file back to it's original name.

Proceed with extraction in the REPAIR folder as normal.



===============================================

MISC TIPS:



If U select a folder to Rar, later when U extract it inside that folder, U end up with nested folders of same name. (We've all seen this often when extracting rars.

So Instead, go inside the folder, select all the filez & sub-folderz. Now U have a rar inside just one folder.




Note to w***z Groups, how about using WinRar Recovery option finally, and avoiding problems with corrupt DL's ?

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How to create your own server

An Introduction

In this tutorial you will learn how to step up your own server. This server will be comprised of Apache 1.3.5, PHP 4.2.0, and MySQL 3.23.49. This tutorial will address the basic setup of a server on your own computer. This means the removal of hassles of dealing with the company that is running a remote web server. It will be easy to modify. You can add any thing you want to it, be it CGI/Perl, Zope, Roxen, etc, all by your self. You will have unlimited disk space, well at least as big as your hard drive is =) Now that you know the advantages, it is time that I tell you what i used, and what you will need.

What I used
* Windows 2000 - NOTE that if you are using 2k you WILL NEED Administrative Privileges. If you don't then get them somehow =) If you are on 95, 98, NT, XP, ME, I
* Apache 1.3.6 - I tried to use 2.0 but I could not get it work. I also feel that 1.3.6 is tried and true, so why mess with greatness.
* Mysql 3.23.49 - The newest version of MySQL when I set up my server. MySQL also the is the best PHP supported Database, and well love PHP don't we.
* PHP 4.2.1 - The latest and greatest PHP release. -nt

What you will need
* Apache 2 - Link: h**p://www.apache.org/dist/
* Mysql 3.23.49 - Link: h**p://www.mysql.com/downloads/mysql-3.23.html
* PHP 4.2.0 - Link: h**p://www.php.net/downloads.php
* Windows - This tutorial is ONLY written for new versions of Windows.

Once you have downloaded all the programs you are ready to continue.

1. Installing Apache

Installing Apache

The first step is to download Apache for Windows. Before you install it make sure that any other server software is removed. Remove it all via the control panel.On

Once you have clicked on the executable, a screen should com up that looks like this. Go ahead and click on next

user posted image

Of course you plan to abide be the license agreement, so click on I accept.... and click on next.

user posted image

You really don't need to read this, but if you want you can. Read it if you want feel informed. When you are ready click on next.

user posted image

Here is where the actual setup of Apache begins. For Network Domain put in localhost as for Server Name You want these both to be localhost because the server is running locally, on your computer. It doesn't matter what is in email field, just put in yours. No one will no it because it's just you.

user posted image

For the sake of this tutorial it is better to just leave it as it is because, later in the tutorial I will show you how to start the server with one click of the mouse, and for the sake of ease, it will be easier for you to follow along. You can change it if you want, but you will have to realize where to substitute it. For me the root drive is E: but for you will probably be C:

user posted image

Once you have all the jazz set up, it is time to install the server. If you are on w2k or XP be sure that you have Administrative permissions or you will get an error about half way through the install saving cannot access msvrt32.dll or something. If you get that error run it again when you have admin privileges. Once you are ready click on install.

user posted image

If all went well you just see a screen similar to this. Now it is time to test the install of apache. Click on Start > Program Files > Apache HTTP Server and look for start Start Apache in Console. Click it. Once it says Apache XXXXX running, press Windows Key + R and type -http://localhost/. If the install works you should see a page saying that it works. If all is set and done, continue to the next step.

user posted image
______________________________________________________________________
2. Installing PHP
Once you have clicked on the executable, a screen should come up that looks like this. Go ahead and click on next.

user posted image

Of course you plan to abide be the license agreement, so click on I accept.... and click on next.

user posted image

For this information, we will want the simple standard install. Chances are you if you are reading this tutorial, you will probably not even want to talk about advanced =)

user posted image

This is the mail setup, just enter localhost, and me@localhost.com. These are not important, because you, the admin, are the only person that will use the server, and you will be the one handling errors.

user posted image

We are going to want this install to work is Apache, so click on Apache, and move on.

user posted image

Once you have all the jazz set up, it is time to install the server. If you are on w2k or XP be sure that you have Administrative permission or you will get an error about half way through the install saving cannot access msvrt32.dll or something. If you get that error run it again when you have admin privileges. Once you are ready click on install.

user posted image

After the install is done you should get something that says you will have to manually configure apache to use php. Assuming you have a working Apache server installed, make sure that it is not running. Navigate to C:\Program Files\Apache Group\Apache\conf\ open the httpd.conf file. Note that you can also get to the http.conf from the start menu. Start > Program File > Apache HTTP Server > Configure Apache Server > Edit the Apache httpd.conf Configuration File and the window will open up in notepad. Now hit Ctrl + End if you see something like what follows, you can skip this step. If you do not see that code, copy it. This code will only work if you used the default install folder when you installed php. If you did, copy that code and paste it into the end of the file. Select the code to right, and hit crtl + c , then go into the httpd.conf file and hit ctrl + v and save the file.

ScriptAlias /php/ "c:/php/"

AddType application/x-httpd-php .php .phtml

Action application/x-httpd-php "/php/php.exe"

Now that we have php installed, it is time to test it. Open up notepad and type the code to the right. Save it as phpinfo.php. Remember to set it as all files in the drop down menu, or the file will be a text file. Save in the Directory: C:\Program Files\Apache Group\Apache\htdocs. htdocs is the directory where all the files go. You can create endless dir's and browse them. For Example E:\Program Files\Apache Group\Apache\htdocs\mydir\myfile.php could be accessed as http://localhost/mydir/myfile.php. Once you have that file saved. You will need to start the Server. Click: Start > Program File > Apache HTTP Server >; and look for something like Start Apache in Console. After you have found it, launch it. You should get a window saying that Apache is running. Now go to Start > Run > and type in -http://localhost/phpinfo.php. If you don't see anything, php is not installed correctly. If php is installed correctly, you will see a few large tables, displaying php's configuration. Now Your are 1/2 done!
______________________________________________________________________
3. Installing MySQL
Once you have clicked on the executable, a screen should com up that looks like this. Go ahead and click on next.

user posted image

Of course you plan to abide be the license agreement, so click on I accept.... and click on next.

Just like before you should leave the default dir alone, so you will be able to follow along with me when I show you how to start and stop all the aspects of the server.

Stay with the typical installation. Just like before, if you don't have admin privileges, the install will be faulty. After you click next, the install will begin. After the install has finished, move on to the next step.

Now you have to set up the root account. The root account is the absolute admin of the system, the highest possible. Click on Start > Run and type cmd to open up the command prompt. You are going to have to navigate to where MySQL is installed. Type C: > Enter > cd mysql > Enter > cd bin > Enter. Now you have to tell setup the root settings. Type mysqladmin -uroot password InsertYourPasswordHere then hit enter.

To see an image of the screen, -h**p://www.webmasterstop.com/tutorials/images/doscreen1.gif

What is the point of having a database if you can't easily administer it! That is where phpMyAdmin comes into play. phpMyAdmin is a free piece of software written in php that makes the administration of a mysql or many other types of databases easy. You will want to download (h**p://prdownloads.sourceforge.net/phpmyadmin/phpMyAdmin-2.2.6-php.zip?downloadrelease_id=85832)the latest version. Save it in the htdocs folder. Once it is done downloading it, right click on it and select Extract > To Here. When it is done you should end up with a directory in the htdocs folder called phpMyAdmin-2.2.6 To make it easier to access, rename it to phpMyAdmin. After you have renamed it, click on it and look for a file called config.inc Open it. This is where you set the configuration of phpMyAdmin. When you open it up, it should look similar to the image to your side. On yours there should be a few things missing. The $cfgPmaAbsoulteUrl and $cfgservers[$i]['password']. You will need to fill those in between the quotes. for the $cfgPmaAbsoulteUrl enter -http://localhost/phpMyAdmin/ if you followed my instructions to the letter. If you did not rename it or extracted to a different directory, put that in there. For the $cfgservers[$i]['password'] enter the password you entered when you were setting MySQL in the set above. You can refer to the image for help. After you have put the right things in save the file.

To see an image of the screen, -h**p://www.webmasterstop.com/tutorials/images/phpmyadminscreen1.gif

Now we want to test the install of mysql, php, phpmyadmin, and apache all at once. Start apache in console like we did before. Now, you are going to need to start mysql. For myself I made a file that would start mysql for me. Open notepad and type: start c:\mysql\bin\mysqld-nt.exe --standalone and save that as Start MySQL.bat. Once you have saved it, click it. A window should open and then close. Mysql is now running on your computer. After mysql and apache are started go to run again and type -http://localhost/phpMyAdmin/index.php and if everything is installed correctly phpmyadmin should so up. You are almost done! Now we have the easy part =)

4. Finishing it all up

Wow! We mad it through the whole process. Now we want to simplify the whole process of controlling the server. I made a toolbar with all the things I needed. I made a new folder on my desktop and called it Server Folder and put all the stuff there. I made a new shortcut and gave it a value of -http://localhost/ made a shortcut to the PHP Documentation page. Another shortcut to my php editor, which is now unavailable. The phpMyAdmin shortcut is set to -http://localhost/phpMyAdmin/index.php. I made another shortcut htdocs. I moved the Start Apache in Console program that was in the start menu folder and moved it to the server folder. You can take the Start Mysql file you made in the last page and move it to the new folder. After you have put all the desired things into that folder, right click on a blank space in stat menu task bar (where the program boxes lie) and select Toolbars > New Toolbar and navigate to the folder. Voila!

Now all you have to do is click Start Apache in Console , Start Mysql, and Lauch browser biggrin.gif

Here You Are Guys

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