Upgrading from 3.4.2
56919
Best Way to Upgrade from WP 2.8 (!)?
119169
Should I upgrade to 14.04 LTS?
113942
Is it possible to install Python 3.x in 14.04 LTS, or upgrade from Python 2.7.6 to 2.7.8?
121201
Why can't I update applications without upgrading the whole OS?
85946
Upgrading Python
25224
Updating to latest Blender version
150935
Can I have both 2.79 and 2.8 on my system? Will one interfere with the other?
58979
How can I upgrade Ubuntu LTS to the next one offline?
43648
Why isn't an upgrade to 20.04 from 18.04 available yet?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
120436
Point Release upgrade from 14.04.1 to 14.04.2?
10709
Can i upgrade ubuntu without losing my apps and files?
95336
Installing particular versions when repo has newer versions?
36703
How do I upgrade from 12.10 to 13.04?
64558
What does `do-release-upgrade` really do?
120229
Understanding various update and upgrade commands
12614
Upgrade problem