How To Upgrade To Ubuntu 16.04 LTS from 15.10 Why Upgrade to Ubuntu 16.04 LTS - Ubuntu 16.04 LTS, codenamed Xenial Xerus, will be the 6th iteration of the world’s most popular Linux distribution. The release date of Ubuntu 16.04 LTS is set for April 21, 2016. With this release, Canonical is making some key [...]