I've decided that to harden my server, I'd like to run the Web server and DNS server in separate jails. I currently use Debian GNU/Linux 3.0 (Woody), and so I was thinking of using User-Mode Linux to ...

In my May 2006 Paranoid Penguin column, I expounded on the virtues of Debian 3.1's excellent support for virtualization environments, including User-Mode Linux. In that same issue, in the article ...

Editor's Note: This content is excerpted from Chapter 11 of Linux Debugging and Performance Tuning: Tips and Techniques, authored by Steve Best, ISBN 0-13-149247-0 ...

I just felt like putting a little query out there as to who on Ars was using User Mode Linux (if anyone), and what they were using it for. I know a bunch of people in #linux have linodes (which I have ...

LynuxWorks today introduced a PowerPC version of User-Mode Linux (UML) based on the latest Linux 2.6 kernel and available for PowerPC G5. LynuxWorks’ UML software will run on a LynuxWorks’ BlueCat ...

Some Unix/Linux systems require that a username and password be entered for login. Some can be set up to log you in automatically. For Lubuntu — a lightweight ...

An old joke is that Emacs is a text editor with an operating system included, given that its extensibility and customization often goes far beyond traditional text editors. Part of its well-earned ...