Hi to you all I have a Nextcloud VM that was set up originally on Ubuntu 16 with a T&M Hansson script early in 2016, upgrading it almost problem free all the way to 15.0.0.
The biggest problem with my perfectly functioning VM is that PHP7.0 is EOL and i need to upgrade it. So I was thinking instead of upgrading only PHP, the best course of action would be upgrading the entire VM to Ubuntu 18.04, migrate MariaDB to PostgreSQL https://www.techandme.se/we-migrated-to-postgresql/, run a backup and restore everything to an entirely new Ubuntu 18.04 VM built from the latest script https://www.hanssonit.se/nextcloud-vm/ with all the new tech they have put into it.
Has anyone done this before me and perhaps know of some common pitfalls I would be very grateful if anyone would share their experience!
Nextcloud version : 15.0
Operating system and version : Ubuntu 16.04
Apache or nginx version : Apache 2.4.18
PHP version : 7.0.33
MariaDB : 10.0.36