Hey there, folks! Currently playing around with a laptop that’s got three SSDs. Running Arch but that isn’t quite related. I have everything configured on one SSD, the other two are totally fresh. What do I need to do to setup one of those fresh SSDs for Timeshift backups? Please walk me through it from the very start- I think I understand some parts but I’m not too certain.
I can format the drives using mkfs.btrfs without any issues, but I’m confused about how I can add subvolumes and configure their root permissions properly to allow Timeshift snapshots.
EDIT: I see now that I misunderstood what Timeshift does. New question- which tool can I use to make a backup of my entire filesystem onto another drive such that it can be restored?
https://github.com/linuxmint/timeshift
For btrfs snapshots, storage on other disks is not supported.
That makes more sense to me now. If I did want to backup system files and settings on another drive, what tool could I use?
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BorgEdit: wrote this when I thought you wanted to back up data.