:~# lsb_release -aĬongrats! You have successfully upgraded Ubuntu 14.04 to 16.04. SSH login again, then use the lsb_release -a command to check Ubuntu version. Once the upgrade is complete, restart your server. do-release-upgrade -dĪfter Ubuntu 16.04.1 is released, you can just run do-release-upgrade However, this is not recommended for production server. So right now ( June 15 ) we have to use -d option to force upgrade. Ubuntu 14.04 LTS to 16.04 LTS upgrades will be enabled only after the 16.04.1 LTS point release is released on July 21st 2016. Install it with this command: sudo apt-get install update-manager-core

If you see nothing, that means update-manger-core is not installed. Make sure you have update-manager-core installed on your server by running the following command.

Upgrade Ubuntu 14.04 to Ubuntu 16.04įirst SSH into your server and update all packages. Note: Please do a thorough testing before you upgrade on a production server. You can read the release notes on Ubuntu official site.

Ubuntu 16.04 LTS Xenial Xerus was released on April 21st, 2016. This is a quick tutorial showing how to upgrade Ubuntu 14.04 to Ubuntu 16.04 on a server.

Plex media server ubuntu 16.04 setup