Esther on Nostr: 60 lines of shell script can do most of what many fancy backup apps do: incremental ...

60 lines of shell script can do most of what many fancy backup apps do: incremental backups with hard links for saving storage space

https://codeberg.org/selfawaresoup/rsync-backup/src/branch/main/backup.sh

I also wrote some documentation and made a somewhat convenient thing out of it (convenient if you're comfortable with command line stuff and SSH) https://codeberg.org/selfawaresoup/rsync-backup