How to upgrade Kubuntu 20.10 to 21.04?
63176
How can I update to Ubuntu 21.04?
74990
Error while trying to upgrade from Ubuntu 18.04 to 18.10: "Please install all available updates for your release before upgrading."
7095
How do I install different (upgrade or downgrade) PHP version in still supported Ubuntu release?
1520
How to install software or upgrade from an old unsupported release?
85472
How do I install the latest version of cmake from the command line?
75380
upgrading glibc to a version at least 2.17 or higher in ubuntu 12.04 LTS?
77692
How do I update Drush to the latest available version?
16050
Can I upgrade Xubuntu 18.04 32-bit?
131371
How can I install a newer kernel?
123413
Will apt-get dist-upgrade upgrade my system to a newer version?
20399
How do I upgrade from 14.04 LTS to 16.04.1 LTS?
127766
how to upgrade my Debian package with minor changes
15687
How do I resume a release upgrade?
16578
How to upgrade a single package using apt-get?
83960
How do I change my update server in Ubuntu 18.04?
140371
Update Ubuntu 10.04
21323
Where can I download the latest release of Ubuntu?