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Ubuntu

Disk ARchive (Backup and Restore) using dar and kdar(dar Frontend)

Post date: January 12, 2007, 18:01 Category: System Views: 3691 Comments
Tutorial quote: Dar is a shell command that makes backup of a directory tree and files. Its features include splitting archives over several files, CDs, ZIPs, or floppies, compression, full or differential backups, strong encryption, proper saving and restoration of hard links and extended attributes, remote backup using pipes and external command (such as ssh), and rearrangement of the “slices” of an existing archive. It can now run commands between slices, encrypt archives, and quickly retrieve individual files from differential and full backups. Dar also has external GUI like kdar for Linux,thanks to the well documented API.
Debian

Upgrade Debian Lenny To Squeeze In A Few Simple Steps

Post date: February 8, 2011, 12:02 Category: Installing Views: 2393 Comments
Tutorial quote: One rather old laptop and one server were the test objects for this howto. Both systems do not have any RAID devices and use a simple partition scheme from a default basic Lenny install. If your setup deviates much from this, it's highly recommended to read all details of the Debian Release Notes before you continue. Be warned. All commands are run as root and Debian recommends to use apt-get for the Squeeze upgrade process.
Debian

Majordomo Mailing Lists Configuration

Post date: May 30, 2006, 23:05 Category: Software Views: 2167 Comments
Tutorial quote: majordomo - n: a person who speaks, makes arrangements, or takes charge for another. From latin "major domus" - "master of the house".

Majordomo is a program which automates the management of Internet mailing lists. Commands are sent to Majordomo via electronic mail to handle all aspects of list maintenance. Once a list is set up, virtually all operations can be performed remotely by email, requiring no intervention upon the postmaster of the list site.
Ubuntu

How To Install GIMP 2.7 in Ubuntu Jaunty and Karmic From a Launchpad PPA

Post date: August 22, 2009, 07:08 Category: Installing Views: 1824 Comments
Tutorial quote: The release of GIMP 2.7.0 is a first step towards GIMP 2.8, the next stable release. Please note that this is an unstable development snapshot and read the GIMP 2.7 release notes. Actually, in the following repository, the current version of Gimp is 2.7.1 already. To install it in Ubuntu, just copy & paste the following commands into a terminal to add the Launchpad PPA repository:
Unix+clones

Automating Perl Database Applications

Post date: May 1, 2005, 17:05 Category: Programming Views: 3207 Comments
Tutorial quote: This article describes how Perl is used to generate Perl CGI code using the multi-platform CGIScripter application. The resulting output code automates SQL table creation commands (in this example, for a MySQL database), HTML pages and Perl code. Web security issues, data validation and image handling functionality are incorporated into the resulting Perl code. By automating the development of Perl CGI scripts, even entry-level developers can create CGI scripts that contain most of the commonly requested features in a short period of time--without manually writing any code.
Linux

Breaking the SHELL

Post date: May 29, 2005, 01:05 Category: Programming Views: 3267 Comments
Tutorial quote: Shell scripts are a part and parcel of almost all software applications running on UNIX, and the use simply spans from a trivial script, managing automatic database backup to bunch of scripts collaboratively doing complex operation on regular expressions.

Though it's a mere design decision to partition modules between scripts and programming language, but I personally feel that they sometimes come very handy saving lot of time and lines of code, when compared to implementing the same functionality in the programming language in context.And in fact with some exceptions, complexity of a shell script can scale to that of codes in C language. Add to this the power of all those numerous UNIX commands, and just think through, what can be achieved by shell scripts.
Here I will discuss few topics mainly relevant to intermediate shell programmers
SuSe

OpenSUSE 10.1 Installation Walkthrough with Screenshots

Post date: October 11, 2006, 16:10 Category: Installing Views: 8518 Comments
Tutorial quote: SUSE (formerly SuSE) is the leading distribution of Linux in Europe. SUSE Linux sets new standards for quality and ease of use, offering comprehensive packages of Linux-based applications. It is available in English, German, French, and Italian. The readers of Linux Journal voted SuSE Linux the Reader’s Choice for Best Distribution (1/99).
Linux

Linux stateful firewall design

Post date: April 12, 2005, 17:04 Category: Network Views: 2445 Comments
Tutorial quote: This tutorial shows you how to use netfilter to set up a powerful Linux stateful firewall. All you need is an existing Linux system that's currently using a Linux 2.4.x or 2.6.x kernel. A laptop, workstation, router or server with at a Linux 2.4.x or 2.6.x kernel will do. You should be reasonably familiar with standard network terminology like IP addresses, source and destination port numbers, TCP, UDP and ICMP, etc. By the end of the tutorial, you'll understand how Linux stateful firewalls are put together and you'll have several example configurations to use in your own projects.
RedHat

My First Linux Server, Part 1

Post date: April 14, 2005, 22:04 Category: Miscellaneous Views: 4500 Comments
Tutorial quote: Many small businesses are turning to Linux as way to swim against the tide of rising software costs. Are you thinking about diving into Linux for your small business? From the outside, Linux can appear to be a deep ocean of strange jargon in unchartered waters. Who has the time to wade through all that to save a few clams? With Linux, it's not a sink or swim proposition.

Linux is now a lot simpler than you may think. We can provide you with the easiest, simplest, no-problem process for installing Linux on a PC. After going through this simple installation process, you will have a basic machine that you can configure into any kind of server, workstation, or office desktop. Future articles in this My First Linux Server series will help you build productive, Linux-based servers and small office workstations.

The best choices for your first Linux machine are probably the popular Red Hat Linux or SUSE Linux, primarily because both are easy to install and configure. Additionally, these companies are sound choices for the home office or small business. Both vendors have specialized in Linux for many years and offer full corporate product lines supporting your expansion.
Linux

Installing Ubuntu Or Fedora From A Windows Or Linux System With UNetbootin

Post date: October 7, 2007, 09:10 Category: Installing Views: 3842 Comments
Tutorial quote: UNetbootin is a tool that allows you to install various Linux distributions (Ubuntu, Fedora, Mandriva, OpenSuSE, Debian, ArchLinux) from a Windows or a Linux desktop over the internet (i.e., you do not need to burn the Ubuntu, Fedora, ... CDs). Unlike the Ubuntu installation with Wubi, real partitions are created during the installation. In the end, you have a dual-boot system (Linux/Windows or Linux/Linux).
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