======OS - Linux - Distributions - Ubuntu - Miscellaneous======

[[http://www.ubuntu.com/|Ubuntu]]

[[https://wiki.ubuntu.com/Releases|Ubuntu - List of releases]] \\
[[https://ubuntu.com/about/release-cycle|Ubuntu - The Ubuntu lifecycle and release cadence]] \\
[[https://ubuntu.com/blog/what-is-an-ubuntu-lts-release|Ubuntu Blog - What is an Ubuntu LTS release?]] \\
[[https://wiki.ubuntu.com/LTS|Ubuntu wiki - LTS]]

[[http://old-releases.ubuntu.com/releases/|Old Ubuntu Releases]]

[[https://ubuntu.com/security/notices|Ubuntu Security Notices]]


=====Documentation=====

[[https://help.ubuntu.com/|Official Ubuntu Documentation]]

[[https://help.ubuntu.com/community/CheckingYourUbuntuVersion|Checking your Ubuntu Version]] in short: <code>lsb_release -a</code>

[[https://help.ubuntu.com/community/UFW|Ubuntu Community Help Wiki - UFW - Uncomplicated Firewall]] \\