How do you make backups in Ubuntu?

Question

linux

Good afternoon.
Interested in how you make backups in ubuntu?
For example, I was the first to use timeshift, but there were problems with it.
Then I met the systemback program.
But for some reason, she has been naughty lately, she doesn’t launch images, with which systems there are also problems.
Need a way through the terminal.
I will be glad if you describe the whole chain.
For example, they installed the system, set it up, everything works and made a backup.
Then, if something breaks, how do you recover.
For example, I move /home to a separate partition.
How are you doing?
Thanks in advance.
That's why I love this forum, for the fact that adequate people go here.

Answer 1

In many years, I have never had to use the approach of a complete snapshot restore of the entire system. If something breaks, I fix it.
I make backups only etc and home, using rsync with adding changes to a separate directory by date.

Answer 2

there is also dar - a more sophisticated development of tar.

Answer 3

For example, I move /home to a separate partition.
How are you doing?

Everyone does it.
This is not a forum and there are inadequate ones too.
Tar + cron, hundreds of instructions. Graphic programs for backups in Linux are a wrapper over the same Tar, but with their own glitches, so it's better through the console.

Answer 4

There are also built-in BTRFS functions (I currently use it for the root). A snapshot of a read-only root and transferring it to external storage, for example.

Answer 5

DejaDup in Ubuntu out of the box, there is also a console interface. You can also look at bacula. Well, rsync, lvm, brrfs with snapshots, a matter of taste

Answer 6

restic

Answer 7

There is a free, simple but functional backup application: Veeam Agent for Linux.
I've been using it for a few years now, it's helped me a few times and has never let me down.