Ubuntu Linux system maintains a local database of packages that are available from the repositories defined in /etc/apt/sources.list, or in /etc/apt/sources.list.d/. The apt package index can often become outdated as the packages contained in the repositories change, or new repositories
GNOME is a community-driven open-source project for desktop environment for GNU/Linux. The GNOME community is also involved in contributing a wide range of core applications that run on GNOME desktop. Check If You Are Running GNOME Desktop To verify that
Skype, a Voice over IP (VOIP) software that let you make free calls over the Internet around the world is also available for Linux systems, including Ubuntu. This brief tutorial is going to show how to install Skype software in