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<td valign="top">[[File:ubuntu_11_essentials2.png|Click to read Ubuntu 11.04 Essentials|link=[Ubuntu 11.04 Essentials]]<td>The purpose of this book is to provide an overview of the essential knowledge required to use and maintain an Ubuntu 11.04 system. Designed both as a learning tool and a reference guide, it is intended that Ubuntu 11.04 Essentials provide the reader with a sound basis of knowledge for installing, using and maintaining an Ubuntu 11.04 system. <br><br>[[Ubuntu 11.04 Essentials|Read this book>>]]</td>

<td valign="top">[[File:ubuntu10cover.png|Click to read Ubuntu 10.10 Essentials|link=uUbuntu Ubuntu 10.x Essentials]]<td>The purpose of this book is to provide an overview of the essential knowledge required to use and maintain an Ubuntu system. From the basics of installation, configuring the desktop and implementing wireless networking through to tasks such as configuring firewalls, setting up a web server, adding disk drives and swap space, configuring KVM based virtualization and providing remote desktop access via an SSH tunnel, Ubuntu Essentials takes a step by step approach to installing, using and administering Ubuntu.[[Ubuntu 10.x Essentials|Read this book>>]]<br><br></td>