- https://github.com/tasket/Qubes-scripts/blob/master/do-snapshot.py: keeps a rotating collection of Btrfs snapshots for root fs ([readme](https://github.com/tasket/Qubes-scripts#do-snapshotpy))
- https://github.com/tasket/Qubes-scripts/blob/master/halt-vm-by-window: shutdown a Qubes VM associated with the currently active window ([readme](https://github.com/tasket/Qubes-scripts#halt-vm-by-window))