How to update xubuntu 14.04 LTS to xubuntu 16.04 LTS
11556
Can I smoothly upgrade from one LTS to next LTS release?
140850
Why does do-release-upgrade on Xubuntu running version 18.04 not offer to update to 20.04.1?
72152
Upgrading 16.04 to 16.04.1
8525
Error Updating: izx/askubuntu/ubuntu xenial Release' does not have a Release file
114305
On really old Ubuntu 6.06 - How to upgrade
113942
Is it possible to install Python 3.x in 14.04 LTS, or upgrade from Python 2.7.6 to 2.7.8?
100141
Is there any "official" guidance to upgrading from Lubuntu 18.04 LTS (LXDE) to Lubuntu 18.10 (LXQt)
56225
Do I have to download both the 14.04 and the 14.04.1 versions of ubuntu?
87236
How to upgrade Ubuntu 12.04 to 13.10?
12164
How do I update my TeX distribution?
63278
Update Linux Subsystem on Windows (Ubuntu) to 16.04
119595
Is it necessary to upgrade to 14.04 LTS or can I stand in 12.04 LTS forever with no problem?
56282
16.04 LTS upgrade alert- How to handle it?
9901
How to upgrade from 18.10 to 19.10, using the command line?
102559
How to install package from newer distribution?
99169
How to install previous Firefox version?
147789
Updating core from 8.4.4 to 8.6.1