Jailing is a mechanism to virtually change a system's root directory. By employing this method, administrators can isolate services so that they cannot access the real filesystem structure. You should run unsecured and sensitive network services in a chroot jail, because if a hacker can break into a vulnerable service he could exploit your whole system.
Anyone who knows Linux and other similar operating systems like Unix and BSD should be familiar with the paging program called "more". They should also be familiar with its successor which offers much more functionality but is called "less". Less offers much more than simple forward and backward paging.
The combination of rPath Builder and VMWare Player is a perfect tool for quick web development and distribution, and a quick way to play with Linux right on your desktop.
Well Debian 4.0 was released on April 9 and its been a couple of weeks, so the testing mirrors (Lenny) should be stable. So sit back, download the "netinst" CD image, and have ago at it.
Most of the time, in Ubuntu, you can easily change the screen resolution by going to Preferences > Screen Resolution. However, sometimes that doesn’t work, and sometimes the resolution that you want isn’t on the list.
Welcome to the second installation of The open palette. Last time, we focused on creating orbs and 3D text using Inkscape’s new blur filter. This month, we’ll be focusing on creating brushes for the Gimp using Inkscape.
Here’s a small how to get LM_sensors to work with OpenSuSE 10.2.
You can tell a lot about a person by listening closely when their cell phone rings.
According to commercials on TV and the Web, there is no better way to show your individuality than by spending a couple dollars to download 50 Cent's new hot hit (like tens of thousands of other individuals). And ring-tone distribution has become big business.
awk is a powerful Unix command. It allows you to manipulate files that are structured as columns of data and strings. Once you understand the basics of awk you will find that it is surprisingly useful. You can use it to automate things in ways you have never thought about. It can be used for data processing and for automating the application of Unix commands.
This is release version 1.0 of “Howto: Set up Feisty for speed.”