On sunday i upgraded from 18.04 LTS to 20.04 LTS the owncloud 10.4.1. It was a test and i can only say, it is working without any issues.
Still using the newest apache 2.3.4 with maria db and php 7.2.xx .
Everything seems to work really well here.
Only just to say. No issues until now.
As usual, i have a backup.
The upgrade was made through apt update && apt install first on 18.04 and then reboot and started with do-release-upgrade -d . I had to reactivate some DEBs after the upgrade but yeah, nice.
First of all i have upgraded to the latest version of owncloud 10.4 and installed all patches. Then i made the inplace upgrade.
Have to upgrade php 7.2 to 7.3. Maybee some advice here?