Too late for upgrading 17.04 to 17.10?
1520
How to install software or upgrade from an old unsupported release?
140371
Update Ubuntu 10.04
133336
How do I update jQuery to the latest version I can download?
36703
How do I upgrade from 12.10 to 13.04?
473
I installed an alpha or beta, am I up to date with the final release if I keep upgrading?
89856
How to resume the interrupted upgrade from 14.10 to 15.04?
80233
Upgrade to 20.04 from 19.10 isn't available
127766
how to upgrade my Debian package with minor changes
60659
Install newer package version from trusty-backports
127206
Python error when upgrading from 18.10 to 19.04
128471
How do I update from 9.0.10 to 9.1.0?
19395
How can I install more recent versions of software than what Debian provides?
2670
Why is "No new release found" when upgrading from a LTS to the next?
7709
17.10 Software installed in software center, but not accessible
24165
Upgrade to version newer than repositories
121201
Why can't I update applications without upgrading the whole OS?
119943
Where can I find a repository for older unsupported releases?