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Content Tagged with configuring + Debian

How to set up your own Debian Linux Mirror

Looking to build your own Debian Linux Mirror? Use your local hard drive or a network drive and share your mirror over a network or even on the internet. Having your our own Debian/Ubuntu Linux Mirror enables you to drastically speed up the process of installing packages or complete netbuilds on your single or networked Linux PC (s).

Using the following tutorial, the same method can be used for building a Ubuntu Mirror if desired.

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How to install deb packages

This tutorial is for those who use Ubuntu, Debian or a derivative of Debian Linux and have downloaded a .deb package that they want to install. Typically you can use synaptic, apt-get or aptitude. However, if the package is not available via the repositories you may need to download and install them yourself.

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SSH Key Authentication Using seahorse (GUI)

Seahorse is a Gnome front end for GnuPG - the Gnu Privacy Guard program. It is a tool for secure communications and data storage. Data encryption and digital signature creation can easily be performed through a GUI and Key Management operations can easily be carried out through an intuitive interface.

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How to install deb packages

This tutorial is for those who use Ubuntu, Debian or a derivative of Debian Linux and have downloaded a .deb package that they want to install. Typically you can use synaptic, apt-get or aptitude. However, if the package is not available via the repositories you may need to download and install them yourself.

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How to change the Debian Menu Icon

The following tutorial covers the process of changing the default Debian Menu Icon to a custom Icon and in addition change the Debian Menu name. This is for those of us that prefer to use a pure Debian Linux Operating environment or a remix that is based on Debian such as pendrivelinux. This process was [...]

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How to set up your own Debian Linux Mirror

Looking to build your own Debian Linux Mirror? Use your local hard drive or a network drive and share your mirror over a network or even on the internet. Having your our own Debian/Ubuntu Linux Mirror enables you to drastically speed up the process of installing packages or complete netbuilds on your single or networked Linux PC (s).

Using the following tutorial, the same method can be used for building a Ubuntu Mirror if desired.

(more…)

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Mouse pointer disappears after switching users

In Linux, if your mouse pointer disappears after switching users or after logging out and then back in, the problem is most likely caused by a bug with your video card driver. In most cases the mouse will still continue to work even though the mouse pointer is hidden or has disappeared completely from screen [...]

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How to Install Beryl in Debian Etch

Beryl is an OpenGL accelerated desktop that seeks to provide a free, open source desktop experience to the community that reflects the wishes of the users. Above all else, the project seeks to listen to and respond to the requests of the user base.

Beryl is a combined window manager and composite manager written in C using OpenGL to provide acceleration. It is designed to be highly flexible, extensible, and portable, all the while keeping in mind that the users know how they want their desktops to act better than we do. With Beryl the rather esoteric concept of the computer desktop is brought down to a more human level, allowing for a more native and intuitive understanding of your workspace.

Install Beryl in Debian etch

First you need to edit the /etc/apt/sources.list file to add beryl repositories

deb http://debian.beryl-project.org/ etch main
deb-src http://debian.beryl-project.org/ etch main

Now you need to save and exit the file

Download gpg key using the following command

#wget -O - http://debian.beryl-project.org/root@lupine.me.uk.gpg | sudo apt-key add -

Now you need to update the source list information using the following command

#apt-get update

Install beryl using the following command

#apt-get install beryl-manager emerald-themes

This will install all the required packages for beryl.

Configuring Beryl

Now you need to edit the /etc/X11/xorg.conf file and do the following changes

#vi /etc/X11/xorg.conf

then added these two lines under the “Screen” section

Option “XAANoOffscreenPixmaps”
Option “AddARGBGLXVisuals” “true”

then added these lines under “Device”

Option “AllowGLXWithComposite” “true”
Option “RenderAccel” “true”

added one line under “Server Layout”

Option “AIGLX” “on”

Finally at the end of the file add these lines

Section “Extensions”
Option “Composite” “Enable”
EndSection

Now save the file and exit.

You need to reboot your Debian Etch system and now your beryl and nvidia starts working

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How to Install Compiz in Debian

Compiz is a compositing window manager that uses 3D graphics acceleration via OpenGL. It provides various new graphical effects and features on any desktop environment, including Gnome and KDE.

Compiz Features

Easily extendible through plugins.

A growing, friendly community of users.

Increases productivity and enjoyment.

Impress your family and friends.

Compiz is actively developed.

Requirements

The bare minimum is 3D capable Graphic’s card and atleast 512 MB of ram.

Install Compiz in Debian

#apt-get install compiz

this will install compiz along with its dependencies.

Configuring Compiz

Now you need to manually edit the /etc/X11/xorg.conf file

#vi /etc/X11/xorg.conf

then added these two lines under the “Screen” section

Option “XAANoOffscreenPixmaps”
Option “AddARGBGLXVisuals” “true”

then added these lines under “Device”

Option “AllowGLXWithComposite” “true”
Option “RenderAccel” “true”

added one line under “Server Layout”

Option “AIGLX” “on”

Finally at the end of the file add these lines

Section “Extensions”
Option “Composite” “Enable”
EndSection

After making the following chages you need to save and exit the file.

Add “compiz –replace” to “Desktop -> Preferences -> Sessions -> Startup Programs”.

Now restart the Xserver, Better is to restart the whole system.

After you login you will directly be in a compizified environment.

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Debian: Debian Admin Step By Step Tutorials and articles with screenshots

How to Upgrade from Etch to Lenny

How do I upgrade from Debian Etch to Lenny? The other day, one of our subscribers had asked us just that. Upgrading to a newer version of Debian is actually relatively simple and for the most part, can be done in very short time with just a few quick steps. So if you have Debian [...]

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Howto install Wine,µTorrent,Native Tray Icon in Debian

This HOWTO will describe how to install uTorrent on your Debian Linux desktop using wine and how to get a more suitable tray icon using alltray.
Wine is an Open Source implementation of the Windows API on top of X, OpenGL, and Unix.

µTorrent is a lightweight and efficient BitTorrent client for Windows with many features.

First of all we need to add a new repo for this you need to edit the sources.list file

#vi /etc/apt/sources.list

Add this to the end of the file, save and quit:

deb http://eclipxe.com.mx/debian/ ./
deb-src http://eclipxe.com.mx/debian ./

Update the source list using the following command

# apt-get update

Now we will install Wine and Alltray

# apt-get install alltray wine

Download latest µTorrent from here

create a dir using the following command

#mkdir utorrent

go in to the utorrent directory

#cd utorrent

#wget http://download.utorrent.com/1.6.1/utorrent.exe

Get icon using the following command

#wget http://img400.imageshack.us/img400/5093/utorrenteh8.png

Now we will create a menu entry for uTorrent, so su to root again:

# vi /usr/share/applications/utorrent.desktop

You should now have an empty file, copy and paste this (and replace “USERNAME” with your actual username:

[Desktop Entry]
Type=Application
Version=1.0
Encoding=UTF-8
Name=uTorrent
GenericName=BitTorrent Client
Icon=/home/”USERNAME”/.utorrent/utorrenteh8.png
Exec=alltray --icon /home/”USERNAME”/.utorrent/utorrenteh8.png wine /home/”USERNAME”/utorrent/utorrent.exe
Path=
Terminal=false
MimeType=
Categories=Application;Network;

Save the file and exit.

You need to provide the Exe path according to where you want to keep utorrent .exe file

To refresh gnome-panel, issue this command

killall gnome-panel

µTorrent should now be found in the “Applications—>Internet” menu.

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Debian: Debian Admin Step By Step Tutorials and articles with screenshots

Setup CUPS (Common UNIX Printing System) Server and Client in Debian

The Common UNIX Printing SystemTM, or CUPS, is the software you use to print from applications like the web browser you are using to read this page. It converts the page descriptions produced by your application (put a paragraph here, draw a line there, and so forth) into something your printer can understand and then sends the information to the printer for printing.

Now, since every printer manufacturer does things differently, printing can be very complicated. CUPS does its best to hide this from you and your application so that you can concentrate on printing and less on how to print. Generally, the only time you need to know anything about your printer is when you use it for the first time, and even then CUPS can often figure things out on its own.

Install CUPS printer server in Debian

#apt-get install cupsys cupsys-driver-gutenprint foomatic-db-gutenprint foomatic-filters fontconfig libtiff4 libfreetype6

NOTE:- If your network use DHCP it’s a good idea to set up your server to use static IP. I will use as 172.20.22.74 for the server and 172.20.22.150 for administration workstation.

Configure CUPS

Default configuration file located at /etc/cups/cupsd.conf in this file you need to configure the following sections to make it work.

First, check the encryption setting and change

# Default authentication type, when authentication is required…
DefaultAuthType Basic

to

# Default authentication type, when authentication is required…
DefaultAuthType Basic
DefaultEncryption IfRequested

Then we need to tell it to listen for the server change

# Only listen for connections from the local machine.
Listen localhost:631
Listen /var/run/cups/cups.sock

to

# Only listen for connections from the local machine.
Listen localhost:631
Listen 172.20.22.74
Listen /var/run/cups/cups.sock

We need it to be visible to the entire network

# Show shared printers on the local network.
Browsing On
BrowseOrder allow,deny
BrowseAllow @LOCAL

what machines that may access the server change

# Restrict access to the server…
<Location/>
Order allow,deny
Allow localhost
</Location>

to

# Restrict access to the server…
<Location/>
Order allow,deny
Allow localhost
Allow 172.20.22.*
</Location>

And the same for the configuration files change

# Restrict access to configuration files…
<Location /admin/conf>
AuthType Basic
Require user @SYSTEM
Order allow,deny
Allow localhost
</Location>

to

# Restrict access to configuration files…
<Location /admin/conf>
AuthType Basic
Require user @SYSTEM
Order allow,deny
Allow localhost
Allow 172.20.22.150
</Location>

Other configuration i left default one so need to change anything.

Now you need to restart CUPS using the following command

#/etc/init.d/cupsys restart

You should now be able to connect to the CUPS web interface from the administrator workstation (IP 172.20.22.150 in this example) by pointing your web browser at http://172.20.22.74:631/ once it opens you should see the following screen

If you got the correct drivers installed and your printer is connected to the server, Now you need to add your printer under the “Administration” tab.Setup your printer and finish the setup and verify that it works by printing the CUPS test page.

Setting up the CUPS clients

The CUPS clients are easy to set up and the config is identical on all machines.You need to install the following packages for client

#apt-get install cupsys cupsys-client

Configuring CUPS Client

You need to create /etc/cups/client.conf as root

#touch /etc/cups/client.conf

Now you need to edit the /etc/cups/client.conf file

#vi /etc/cups/client.conf

Enter the following information the server IP and the encryption requirement

# Servername
ServerName 172.20.22.74

# Encryption
Encryption IfRequested

Save the file, then restart the client

#/etc/init.d/cupsys restart

Adding Printers

Now you need to add printer in GNOME go to Desktop—>Administration—>Printing

Once it opens you should see the following screen

Select Printer—>Add printer

Once it opens you should see the following screen

In the above screen select Network Printer option,select CUPS Printer and enter the URl and click on Forward

Select your printer manufacturer and model or install printer drivers and click on apply

After finishing the setup you should see the similar to the follwoing screen now your printer is ready for printing.

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Debian: Debian Admin Step By Step Tutorials and articles with screenshots

Monitoring Proftpd Server Using phpftpwho

ProFTPD is a proven, high-performance, scalable FTP server written from scratch, with a focus toward simplicity, security, and ease of configuration. Naturally, ProFTPD powers some of the largest sites on the Internet. It features a very Apache-like configuration syntax, modules, and a highly customizable server infrastructure, including support for multiple ‘virtual’ FTP servers, anonymous FTP, and permission-based directory visibility.

phpftpwho is a program written in PHP that tells you the status of your local FTP server. It uses the unix/linux command ftpwho and formats and displays the information. The program is licensed under the GPL license.

phpftpwho Requirements

A webserver, Apache is a great one.

A recent version of PHP.

The FTP server Proftpd.

A Unix/Linux operating system.

Install Apache Webserver with PHP Support

If you want to install Apache Webserver with PHP Support check here

Install Proftpd Server

If you want to Install Proftpd Server check here

Install phpftpwho

Note :- phpftpwho must be installed on the same machine that is running Proftpd server.

Download phpftpwho from here using the following command in apache web server root document folder (/var/www)

#wget http://www.rivetcode.com/files/phpftpwho/phpftpwho-0_9.tar.gz

Now you have tar.gz file you need to extract using the following command

tar xzvf phpftpwho-0_9.tar.gz

Now you should be having phpftpwho folder in your apache root document folder(/var/www)

If you want to access your phpftpwho program you need to go to http://yourserverip/phpftpwho

Now you need to login into the ftp server and refresh your phpftpwho page you should see similar to the following screen

Security configuration

If you want to configure security for phpftpwho you need to create a .htaccess file under phpftpwho folder in /var/www/ so that any one who is trying to access this page it will prompt for username and password.

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Debian: Debian Admin Step By Step Tutorials and articles with screenshots

How to install OTRS (Open source Ticket Request System) in Debian

OTRS is an Open source Ticket Request System (also well known as trouble ticket system) with many features to manage customer telephone calls and e-mails. The system is built to allow your support, sales, pre-sales, billing, internal IT, helpdesk, etc. department to react quickly to inbound inquiries.

OTRS Requirements

Apache Web server
Mysql or Postgresql Database
Perl 5.8,Perl Modules

Install OTRS in debian

If you want to install otrs in debian sarge you need to use the following command

#apt-get install otrs

If you want to install otrs in debian etch you need to use the following command

#apt-get install otrs2

This will start the installation process and if you want to configure database using dbconfig-common you need to select yes in the following screen and press enter in this example i am configuring using dbconfig-common.

Now you need to select which database you want to use in this example i am using Mysql database select ok and press enter

You need to enter the database administrative user password select ok and press enter

Now you need to enter the mysql application password for otrs select ok and press enter

This will complete the installation.

Now you need to access otrs using the following URL

http://your server ip/otrs/index.pl for admin access

You should see the following screen

Now you need to use the following username and password to login

Username :- root@localhost

Password :- root

Once you login in to the otrs you should see the following screen

If you want to give customer interface use the following url

http://your server ip/otrs/customer.pl

Now if you want to know how to use otrs you need to check otrs documentation

Possible Error and Solution

When you try to access http://your server ip/otrs/index.pl to login you can see the following error

Problem

no connection to syslog available - /dev/log is not a socket at /usr/share/otrs//Kernel/System/Log/SysLog.pm line 64

Solution

Edit the /usr/share/otrs/Kernel/Config/Defaults.pm file and un comment the following lines

$Self->{’LogModule’} = ‘Kernel::System::Log::File’;
$Self->{’LogModule::SysLog::Facility’} = ‘user’;
$Self->{’LogModule::LogFile::Date’} = 0;

Restart your apache web server using the folloing command

#/etc/init.d/apache2 restart

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Debian: Debian Admin Step By Step Tutorials and articles with screenshots

How to install OTRS (Open source Ticket Request System) in Debian

OTRS is an Open source Ticket Request System (also well known as trouble ticket system) with many features to manage customer telephone calls and e-mails. The system is built to allow your support, sales, pre-sales, billing, internal IT, helpdesk, etc. department to react quickly to inbound inquiries.

OTRS Requirements

Apache Web server
Mysql or Postgresql Database
Perl 5.8,Perl Modules

Install OTRS in debian

If you want to install otrs in debian sarge you need to use the following command

#apt-get install otrs

If you want to install otrs in debian etch you need to use the following command

#apt-get install otrs2

This will start the installation process and if you want to configure database using dbconfig-common you need to select yes in the following screen and press enter in this example i am configuring using dbconfig-common.

Now you need to select which database you want to use in this example i am using Mysql database select ok and press enter

You need to enter the database administrative user password select ok and press enter

Now you need to enter the mysql application password for otrs select ok and press enter

This will complete the installation.

Now you need to access otrs using the following URL

http://your server ip/otrs/index.pl for admin access

You should see the following screen

Now you need to use the following username and password to login

Username :- root@localhost

Password :- root

Once you login in to the otrs you should see the following screen

If you want to give customer interface use the following url

http://your server ip/otrs/customer.pl

Now if you want to know how to use otrs you need to check otrs documentation

Possible Error and Solution

When you try to access http://your server ip/otrs/index.pl to login you can see the following error

Problem

no connection to syslog available - /dev/log is not a socket at /usr/share/otrs//Kernel/System/Log/SysLog.pm line 64

Solution

Edit the /usr/share/otrs/Kernel/Config/Defaults.pm file and un comment the following lines

$Self->{’LogModule’} = ‘Kernel::System::Log::File’;
$Self->{’LogModule::SysLog::Facility’} = ‘user’;
$Self->{’LogModule::LogFile::Date’} = 0;

Restart your apache web server using the folloing command

#/etc/init.d/apache2 restart

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Debian: Debian Admin Step By Step Tutorials and articles with screenshots

Monitoring Your Network,Servers and Clients With High Performance Zabbix

ZABBIX is a 24×7 monitoring solution without high cost.ZABBIX is software that monitors numerous parameters of a network and the health and integrity of servers. ZABBIX uses a flexible notification mechanism that allows users to configure e-mail based alerts for virtually any event. This allows a fast reaction to server problems. ZABBIX offers excellent [...]

Debian: Debian Admin Step By Step Tutorials and articles with screenshots

MySQL Database Server Installation and configuration in Debian

MySQL is a fast, stable and true multi-user, multi-threaded SQL database server. SQL (Structured Query Language) is the most popular database query language in the world. The main goals of MySQL are speed, robustness and ease of use. Mysql Database Installation in Debian If you want to install the Mysql base system as well as a textual [...]

Debian: Debian Admin Step By Step Tutorials and articles with screenshots