Upgrade 18.04 to 20.04 but retain kernel 4.9

[wolfman]

Hi walter,

you can try using the "Something else method" which might help if you have a root and home partition!.

Install Ubuntu-MATE using the "Something else" method

Hi all, this guide can be used on any Ubuntu based system and is intended for people who have a basic working knowledge of an Ubuntu installation and wish to keep the contents of their home folder after doing a re-install. This guide is also intended for those that already have an existing swap, root and home partition setup!!. If you have not done/never done any pre-partitioning, please see this guide about using Gparted partition editor: See also: https://help.ubuntu.com/community/Howto…