How To Install Firestarter

Follow these steps to downloading and install Firestarter.

1. Select System -> Administration -> Synaptic Package Manager. You’ll need to enter your password when prompted. Click the Search button, and enter firestarter as a search term. In the list of results, locate the program, and click the check box. Then choose to install the package, and click Apply on the Synaptic toolbar.
2. Once the desktop is back up and running, select System -> Administration -> Firestarter. When you run Firestarter for the first time, it will walk you through a wizard.
3. Click the Forward button to continue the wizard beyond the introductory page.
4. The first step asks which network interface Firestarter should configure.
5. Put a check in the “IP address is assigned via DHCP” box, unless you’re using a dialup modem. If you are using a dial-up modem, select “Start the firewall on dial-out” check box. After making your choices, click the Forward button.
6. You’re asked if you want to enable Internet connection sharing. This allows you to turn your computer into an Internet router and can be very useful in certain circumstances. You can activate this later on by running the wizard again. Click Forward to continue.
7. The wizard will finish. Click the Save button to save your settings to disk. In addition, ensure the Start Firewall Now box is checked. After this, the Firestarter main window opens.

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How to Use the Bluetooth Applet

Here are steps to use the Bluetooth applet to send file :

1. Right-click the Bluetooth icon in the navigation area and click Send File.
2. In the Choose Files to Send dialog box, navigate to the file you want to send and click Open.
3. In the Select Device dialog box, select the target Bluetooth device and click the Connect button.
4. The target Bluetooth device might prompt you to accept or deny a file transfer request from Ubuntu. Choose to accept it.
5. After the file has been received by the Bluetooth device, click Close

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Boot Floppies Debian Linux

Three ways to make a boot floppy debian linux :
You must decide from which kernel you want to boot. That means look in /boot

1. Install the package debianutils. Issue the command
2. You may be able to boot off your rescue disk/CD, and elect the create boot floppy option from the menu
3. Insert a preformatted (DOS or EXT2) floppy disk into your drive and type cat /boot/vmlinuz-2.4.18 > /dev/fd0

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Sending Files from a Ubuntu PC to Another Device

There are two ways to send files to another Bluetooth device from your Ubuntu PC. The first is to use the Bluetooth applet. The second is to right-click the file in question and select Send To. The second method is useful if you wish to send many files at once, and you will have the option of automatically zipping the files into a single archive (but bear in mind that the Bluetooth device receiving the file will need to be able to subsequently
unarchive the file).

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How To Install Simple Backup

Simple Backup is a series of programs that enable quick and easy backup and restoration of personal data, as well as system configuration files. Its output, which takes the form of backup directories containing an archive of the files, plus configuration data, can be written to your hard disk (or a network mount attached to it), or to a remote Internet location, such as an FTP server.

Simple Backup was created courtesy of the Google Summer of Code sponsorship scheme and was designed with the help of Ubuntu developers. To install Simple Backup, open Synaptic Package Manager (System -> Administration), and then search for sbackup. Click its entry in the list of results, mark it for installation, and click Apply. You’ll then find entries for the backup and restoration components of Simple Backup on the System -> Administration menu.

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Install The Driver Using NdisWrapper

On the Ubuntu computer on which you wish to install the drivers, you should now have the .inf file from the previous steps, plus the .sys and possibly .bin files that constitute the driver. Here are some tips how to install the driver using NdisWrapper :

1. Click System ➤ Administration ➤ Windows Wireless Drivers. Enter your password when prompted.
2. Click the Install New Driver button.
3. The Install Driver dialog box appears, prompting you to select the .inf file for your wireless device. Click the Location drop-down list to open a file browsing dialog box.
4. Navigate to the .inf file you copied to your system, which you have placed in the driver folder on your desktop. Double-click the desktop folder, and then doubleclick the driver folder listed in the right column. Select the .inf file you copied in the driver folder and then click the Open button.
5. Back in the Install Driver dialog box, click the Install button.
6. At this point, you should see the driver listed at the left column of the Wireless Network Drivers dialog box. It specifies the name of the driver installed and whether the hardware is installed.
7. No reboot is necessary and your wireless network card should work immediately. To test if the driver works, click the NetworkManager icon and see if there are wireless networks listed. If it works, click Close to exit the Wireless Network Drivers dialog box.

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How To Install ClamTk

You can install ClamAV and ClamTk through the Synaptic Package Manager, as follows:

1. Select System -> Administration -> Synaptic Package Manager. You’ll need to enter your password when prompted.
2. Click the Search button, and enter clamtk as a search term.
3. In the list of results, locate the program, and click the check box.
4. Choose to Mark for Installation.
5. When prompted to mark additional required changes, click the Mark button. This ensures ClamTk, ClamAV, and their dependencies will be installed.
6. Click the Apply button on the Synaptic toolbar.

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Making and Burning DVDs with Growisofs

Using the growisofs command, you can combine the two steps of gathering files into an ISO image (mkisofs) and burning that image to DVD (cdrecord). Besides saving a step, the growisofs command also offers the advantage of keeping a session open by default until you close it, so you don’t need to do anything special for multi-burn sessions.

Here is an example of some growisofs commands for a multi-burn session:
$ growisofs -Z /dev/dvd -R -J /home/chris Master and burn to DVD
$ growisofs -Z /dev/dvd -R -J /home/francois Add to burn
$ growisofs -M /dev/dvd=/dev/zero Close burn

If you want to add options when creating the ISO image, you can simply add mkisofs options to the command line. If you want to burn a DVD image using growisofs, you can use the -dvd-compat option. Here’s an example:
$ growisofs -dvd-compat -Z /dev/dvd=image.iso Burn an ISO image to DVD

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Create a Virtual File System

If you want to try out different file system types or simply make a file system that is more portable (in other words, not tied to a physical disk), you can create a virtual file system. A virtual file system is one that sits within a file on an existing file system. You can format it as any file system type you like, move it around, and use it from different computers.

Virtual file systems are useful for such things as creating live CDs or running dedicated virtual operating systems. In the example that follows, you create a blank 500MB disk image file, format it as a file system,

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Control Keys for Editing with Nano

This below control code function key description nano

Ctrl+g : F1 Show help text. (Press Ctrl+x to exit help.)
Ctrl+x : F2 Exit nano (or close the current file buffer).
Ctrl+o : F3 Save the current file.
Ctrl+j : F4 Justify the current text in the current paragraph.
Ctrl+r : F5 Insert a file into the current file

Ctrl+w : F6 Search for text.
Ctrl+y : F7 Go to the previous screen.
Ctrl+v : F8 Go to the next screen.
Ctrl+k : F9 Cut (and store) the current line or marked text.
Ctrl+u : F10 Uncut (paste) the previously cut line into the file.

Ctrl+c : F11 Display the current cursor position.
Ctrl+t : F12 Start spell checking.
Ctrl+- : Go to selected line and column numbers.
Ctrl+\ : Search and replace text.
Ctrl+6 : Mark text, starting at the cursor (Ctrl+6 to unset mark).

Ctrl+f : Go forward one character.
Ctrl+b : Go back one character.
Ctrl+Space : Go forward one word.
Alt+Space : Go backward one word.
Ctrl+p : Go to the previous line.

Ctrl+n : Go to the next line.
Ctrl+a : Go to the beginning of the current line.
Ctrl+e : Go to the end of the current line.
Alt+( : Go to the beginning of the current

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How OpenSSH Works

When OpenSSH starts, it first establishes an encrypted connection and then authenticates the user. Once these two tasks are completed, OpenSSH allows the two systems to send information back and forth. OpenSSH uses two key pairs to negotiate an encrypted session: a host key pair and a session key pair. The host key pair is a set of public/private keys that is established when you install the openssh-server package

The first time an OpenSSH client connects with an OpenSSH server, you are asked to verify that it is connected to the correct server. After verification, the client makes a copy of the server’s public host key. On subsequent connections, the client compares the key provided by the server with the original key it stored. Although this test is not foolproof, the next one is quite secure

The client then generates a random key, which it encrypts with both the server’s public host key and the session key. The client sends this encrypted key to the server. The server, in turn, uses its private keys to decrypt the encrypted key. This process creates a key that is known only to the client and the server and is used to encrypt the rest of the session

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How To Remove a Windows Partition

If you can delete a big enough Windows partition, you can install Linux in its place. To delete a Windows partition, you must have multiple partitions under Windows and be willing to lose the data in the partition you delete. In many cases, you can move the data from the partition you will delete to another Windows partition. Once you are sure a partition contains no useful information, you can use the Partition Editor to delete it. After deleting the partition, you can install Ubuntu Linux in the free space left by the partition you removed

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Upgrade a System Ubuntu Linux

Before you upgrade a system, it is a good idea to back up all user files on the system. The following procedure assumes that you have a desktop system that is connected to the Internet.

Follow these steps to upgrade a system ubuntu :

1. Open the Update Manager window by selecting Main menu: System -> Administration -> Update Manager.
2. Regardless of whether the window says, you can install updates or not, click Check. This step ensures the software package database is up-to-date.
3. If the window displays You can install updates, click Install Updates. This step ensures all software packages on the system are up-to-date.
4. At this point, if a new release is available, the window displays the message New distribution release 'X.XX' is available. Click Upgrade.
5. The utility displays the Release Notes window. Read the release notes and then click Upgrade.
6. The utility downloads the upgrade tool and updates some files.
7. You are asked if you want to start the upgrade. Click Start Upgrade.
8. When the upgrade is complete, reboot the system.

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Install Ubuntu Linux From CD/DVD

Here are steps the process of installing Ubuntu Linux from a CD/DVD.

1. Insert the installation CD/DVD in and reset the computer
2. You can press function keys to display options, select an item from the initial install screen menu, and begin bringing up a live session or installing Ubuntu when you are ready.
3. As part of the process of bringing up a live session or installing Ubuntu, The installer copies tools required for the installation or to bring up a system from a live/install Desktop CD/DVD to the RAM disks.
4. The installer prompts you with questions about how you want to configure Ubuntu Linux.
5. When the installer is finished collecting information, it displays the Ready to install screen/ When you click Install, it writes the operating system files to the hard disk.
6. The installer prompts you to remove the CD/DVD and press RETURN; it then reboots the system.
7. The Ubuntu Linux system is ready for you to log in and use.

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Install Desktop CD Linux

When you boot a live/install Desktop CD/DVD, it brings up a GNOME desktop, you are running a live session. When you exit from the live session, the system is as it was before you booted from the CD/DVD. Booting a live/install Desktop CD/DVD is a good way to test hardware and fix a system that will not boot from the hard disk. A live session is ideal for people who are new to Ubuntu or Linux and want to experiment with Ubuntu but are not ready to install Ubuntu on their system.

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