• Taking control with the Linux command line

    Linux expert William E. Shotts Jr. wants more Linux users to discover the command line and tap the advanced functionality below the GUI.

  • Upgrading to Ubuntu Server 11.04

    Upgrading to Ubuntu Server 11.04 may not be necessary, as you may want to wait for the April 2012 release of Ubuntu 12.04 LTS. Learn about why to upgrade now, and how to do it.

  • Ten command line time-savers for Linux admins

    Quick command line navigation and execution is the key to easy Linux system administration. Learn these 10 command line tricks to increase your proficiency and speed in Bash or other Linux shells.

  • Mastering the Linux history command

    Learning how to take advantage of the Linux history command, as well as the Bash variant, can save Linux admins a lot of time. Discover how the command works, including shortcuts, searching and set...

Introduction to Linux system administration

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  • Chapter 4 of 'The Official Ubuntu Book'

    Chapter 4 -- Advanced Usage and Managing Ubuntu -- of "The Official Ubuntu Book" covers administrative tasks like installing WINE with Synaptic, adding/removing open source/proprietary apps to the desktop, configuring printers and more. 

  • Characters in syntax

    MySQL expert Scott Noyes recommends sticking to straight quotes around strings and backticks around identifiers to prevent incorrect queries. 

  • LinuxWorld San Francisco, Aug. 14-17

    Find out the latest open source news and advice you can use from the LinuxWorld Conference & Exposition in San Francisco. Whether you're looking for info about virtualization, the state of the Linux desktop or anything else related to LinuxWorld, we'... 

  • What is PAM?

    Security expert James Turnbull describes PAM and how it enables two-factor authentication. 

  • shell

    Shell is a UNIX term for the interactive user interface with an operating system. 

  • No existing config files

    Office suite expert Solveig Haugland explains to a reader that there are no downloadable config files for completely reconfiguring OpenOffice to resemble Microsoft Word. 

  • Chapter 3, Exploring UML, of 'User Mode Linux'

    Learn how to add and swap space, as well as mounting filesystems from the host without rebooting UML. 

  • University moves toward open source despite some resistance

    The University of Southern Florida's health sciences department has been a roller coaster ride of Linux and Windows, but system administrator John Scott has managed to convert the health services center into a beacon of openness in an otherwise pro-W... 

  • Bridging the gap between Office and OpenOffice

    Learn how to use OpenOffice features such as the Draw tool, tabbed headers and footers and custom create your own palette colors. Pick up helpful file sharing tips and see how Microsoft Office documents are completely compatible with OpenOffice. 

  • CEO counts 50 top business apps for open source, part 1

    Enterprise-ready apps are no longer a scarce resource. Just take a look at this top 50 apps list, courtesy of Dave Uhlman, CEO of Uversa.