Downgrade from 14.10 to 14.04
2136
How to roll back Ubuntu to a previous version?
115421
Ubuntu 13.10 to 14.04 Lts does not upgrade, keeps showing error
56225
Do I have to download both the 14.04 and the 14.04.1 versions of ubuntu?
66285
Package repository down, how to relocate?
5820
How to fix the “Unable to calculate upgrade” issue from command line when upgrading from 12.04 to 14.04?
111573
What's the best way to re-enable PPAs/repos after an upgrade?
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
29191
Upgrade to 18.04 from 17.10
137524
how do I downgrade google chrome?
71449
How can I revert a config file back to the originally installed version after I have edited it?
105649
How can I download an older version of Xcode?
421
How do I update a Drupal distribution to a newer version?
8401
Downgrading MacBook Pro 16” to Mojave
128471
How do I update from 9.0.10 to 9.1.0?
121309
How to downgrade from El Capitan to Snow Leopard?
4660
Should I be offered the option to upgrade to 18.04.1?
114167
install vagrant version 1.5 or greater on 14.10