Upgrading Ubuntu 10.04 LTS Lucid Lynx to 12.04
1520
How to install software or upgrade from an old unsupported release?
109539
How can I perform an offline upgrade using Ubiquity on the installation disc?
120161
Ubuntu 19.04 problems install upgrades
100141
Is there any "official" guidance to upgrading from Lubuntu 18.04 LTS (LXDE) to Lubuntu 18.10 (LXQt)
69200
How do I reinstall Ubuntu Software in Ubuntu 20.04 LTS version?
20751
Problem upgrading Ubuntu 9.10
74079
How to Upgrade Ubuntu 12.04.2, 12.04.3 to 12.04.4, the next Hardware Enablement Stack?
19395
How can I install more recent versions of software than what Debian provides?
112536
Upgrading Ubuntu chroot environment?
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
13970
Why am I not getting the Ubuntu 18.04 upgrade?
75798
How to upgrade to the latest GNOME version?
144175
How do I install and keep updated with the most recent versions of Blender on Ubuntu?
63232
How to update kernel to the latest mainline version without any Distro-upgrade?
90512
Upgrading from 12.10 WUBI install to 13.04
43778
Is it possible to "upgrade" from a 32bit to a 64bit installation?
63176
How can I update to Ubuntu 21.04?