Backing up Ubuntu

[Ralf Mardorf]

On Sun, 7 Jul 2019 17:28:22 +1000, Jared Norris wrote:
>seems silly to have to power down to backup

But you are in favour of tools that require to power down the machine,
too. You either need to make a snapshot or to backup a shut down system.

Since you guess you understand rsync, google a little bit. I for
example found this within a few seconds https://rsnapshot.org/.