I need to upgrade (manually, of course) from v17 to the latest supported community version of Nextcloud on RPi3. I read the general information at https://docs.nextcloud.com/server/17/admin_manual/maintenance/manual_upgrade.html but I would like to know if there are documents that will make this long neglected (on my part) journey easier for me. Thanks.
P.S. Never had any issue with Nextcloud operations and therefore forgot that it was quietly doing its NAS duties so efficiently.