One of the hottest new technologies for servers is virtualization, which allows you to install multiple instances of one or more operating systems on one machine. This is ideal especially for servers with a low average load because, instead of configuring a separate physical box for every single instance of an operating system you need, you just run multiple instances of one or more operating systems on one machine. Unfortunately, it's a jungle out there: There are many different and competing virtualization options. This chapter will provide an overview of the possibilities that virtualization offers. You'll also learn how to set up Ubuntu Server for virtualization.
Canonical Ltd. announced the upcoming availability of version 7.10 of the Ubuntu Server, Desktop, Kubuntu and Edubuntu Editions. All will be available for free download on Thursday 18 October. Canonical is the commercial sponsor of Ubuntu.
Ubuntu makes no distinction between community and enterprise editions, Ubuntu 7.10 is our best work and is available freely to all. Ubuntu has consistently ranked #1 in reviews of security update responsiveness and effectiveness. The Ubuntu platform is fully certified and supported, making it a secure choice for users looking to explore, deploy and enjoy Linux. Ubuntu 7.10 brings together the best open source and free software available in a stable, robust environment that 'just works'.