«One year after the release of Debian GNU/Linux 5.0 alias "lenny" and nearly three years after the release of Debian GNU/Linux 4.0 alias "etch" the security support for the old distribution (4.0 alias "etch") is coming to an end next month. The Debian project is proud to be able to support its old distribution for such a long time and even for one year after a new version has been released...»

Taking a look at variable scope, pipes and while-loops in various Linux and Unix shells.

“Twenty-five years ago on September 27, 1983, I announced a plan to create a completely free operating system called GNU — for ‘GNU is not Unix’. As part of the 25th anniversary of the GNU system, I have written this article on how our community can avoid ruinous compromises. In addition to avoiding such compromises"

A beautifully constructed timeline of Unix which includes modern day Unix descendants such as Solaris and Mac OSX as well as Linux. This timeline is not very much unlike the mind map of Linux I had created a long time back. But this timeline also provides the year when the Unix/Linux flavor was born.

You almost certainly have speed dial set up on your home, office and mobile phone. It saves time, ensures against a failing memory and allows you to work smarter.

We are very familiar with Linux and its relation with UNIX.But most us of dont actually know what are differnces between the two.
Linux is called Unix-like and is not a true Unix operating system.

Part four of a five part post series on setting up Linux and Unix servers securely.

Part three of a five part post series on setting up Linux and Unix servers securely.

"Computerworld is undertaking a series of investigations into the most widely-used programming languages. Previously we spoke to Alfred v. Aho of AWK fame, and in this article we chat to Chet Ramey about his experience maintaining Bash. Bash, or the Bourne-Again Shell is a Unix shell created in 1987 by Brian Fox.