How to get back from Ubuntu 20.04.3 to Ubuntu 20.04.1 point release
Solution 1:
You cannot roll back to 20.04.1 but you can download and install the Ubuntu 20.04.1 iso file (ubuntu-20.04.1-desktop-amd64.iso) from the official Ubuntu website. You can reinstall Ubuntu without losing the data in /home
even without a separate /home
partition by following the instructions in the following Ubuntu documentation wikis.
-
https://help.ubuntu.com/community/HomeFolder
-
https://help.ubuntu.com/community/UbuntuReinstallation