I've been running a mythbuntu machine for the best part of 10 years now. I don't use the MythTV stuff any more but it runs as bit of a quasi home server. Over the years I've set up and configured a LOT of stuff, a lot of it I probably don't even remember. I'd like to keep this machine reasonably up to date but really don't want to do a fresh install and reconfigure everything. Is there a way to migrate the system to something light like say xubuntu and upgrade it to 20.04 without a new install?
At the moment I can't update to 20.04:
phil@htpcserver:~$ sudo do-release-upgrade Checking for a new Ubuntu release There is no development version of an LTS available. To upgrade to the latest non-LTS develoment release set Prompt=normal in /etc/update-manager/release-upgrades.
Thanks for any help