The "Ubuntu 11.04 Desktop: Applications and Administration" covers the Ubuntu 11.04 (Natty Narwhal) release, focusing on applications and administrative tools. The emphasis here is on what users will face when using Ubuntu, covering topics like installation, applications, software management, the Ubuntu desktops (Unity, GNOME, and KDE), shell commands, network connections, and system administration tasks. Ubuntu 11.04 introduces several new features,...