Upgrading from version 4 to 5
10719
Export nodes from Drupal 4?
24165
Upgrade to version newer than repositories
2670
Why is "No new release found" when upgrading from a LTS to the next?
79358
Upgrade High-Trust Addin/App from 2013 to 2016
60659
Install newer package version from trusty-backports
119595
Is it necessary to upgrade to 14.04 LTS or can I stand in 12.04 LTS forever with no problem?
25224
Updating to latest Blender version
129223
Ubuntu upgrade from 17.04 to 18.04
87236
How to upgrade Ubuntu 12.04 to 13.10?
95336
Installing particular versions when repo has newer versions?
147789
Updating core from 8.4.4 to 8.6.1
49889
Will there be data loss if I upgrade?
10709
Can i upgrade ubuntu without losing my apps and files?
29191
Upgrade to 18.04 from 17.10
80233
Upgrade to 20.04 from 19.10 isn't available
43778
Is it possible to "upgrade" from a 32bit to a 64bit installation?
84217
How do I upgrade older D&D adventures to 5th edition?