Q. How do I start or stop X.Org from a command prompt? A. is open-source implementation of the X11 system. It is an open source X11-based desktop infrastructure. Xorg provides an interface between your hardware and the graphical software you want to run. Besides that, Xorg is also fully network-aware, meaning you are able […]


Q. How do I change default desktop / display manager under CentOS or Fedora Linux? I’d like to change default GNOME to KDE as desktop manager for all users. A. There is a configuration file called /etc/sysconfig/desktop. This file defines default display manager and desktop name. Display manager can be any one of the following: […]

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How do I vdir only directories under UNIX / Linux operating systems?