The last time I did a major distro upgrade in the cloud (SLES 11 to SLES 12) it was painful.
I’ve been eyeing this blog post for a while – and waiting for a safe time to make the upgrade.
Install two RPMs and reboot? Surely not:
zypper in SLES15-Migration suse-migration-sle15-activation
Testing first – but looks like this really is that simple.