Restic

sudo apt install restic

sudo restic init -r /mnt/backup/restic
## enter password for new repository:
## enter password again:
## created restic repository c289e935f9 at /mnt/backup/restic

sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic backup /home

sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic snapshots

sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic restore latest --target /tmp/restore

## Snapshot Retention Policy:
sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic forget --keep-daily 7 --keep-weekly 4 --keep-monthly 6 --prune
#sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic forget --keep-daily 7 --keep-weekly 4 --keep-monthly 6 --prune --dry-run
sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic forget --keep-daily 21 --keep-weekly 12 --keep-monthly 36 --prune

## Remove Specific Snapshot:
sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic snapshots
sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic forget 35783b60
#sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic forget 35783b60 --dry-run
sudo restic -p /etc/keys/restic.key -r /mnt/backup/restic prune

https://restic.net/