Upgrading to 20.04 from 18.04
73068
cant install or remove anything on 18.04 cause of DPKG error
16050
Can I upgrade Xubuntu 18.04 32-bit?
421
How do I update a Drupal distribution to a newer version?
148808
Update from Mac OS X 10.6.8 to the newest version
119169
Should I upgrade to 14.04 LTS?
31506
How do I update Ubuntu manually?
147789
Updating core from 8.4.4 to 8.6.1
63176
How can I update to Ubuntu 21.04?
119595
Is it necessary to upgrade to 14.04 LTS or can I stand in 12.04 LTS forever with no problem?
2670
Why is "No new release found" when upgrading from a LTS to the next?
69200
How do I reinstall Ubuntu Software in Ubuntu 20.04 LTS version?
65808
17.10 to 18.04 upgrade freezes during boot
142310
Ubuntu 12.04 software upgrade does not show 12.10 upgrade
35146
Will apt-get dist-upgrade upgrade my system to newer version?
72152
Upgrading 16.04 to 16.04.1
33651
How to upgrade from Ubuntu 12.10 to 14.04
83960
How do I change my update server in Ubuntu 18.04?