

The process of backing up is a matter of preference. Several solutions exist from vendors to freeware.
Lots of people use ‘cp’ or ‘rsync’. I use those prior to borg backups of major repos or archive folders.
Install process is easy. Aside from hypervisors and stuff like that, I just install my OS on bare metal partition, and create a sidecar OS to do maintainance from chroot

No thanks.
Id rather never install something the government shipped “here ya go!”
And I think you’re an idiot for suggesting that it would be okay
EDIT: because your ADHD is out of control:
what I meant
What you heard: