Btrfs snapshots with Snapper let you instantly undo system changes, failed updates, or accidental deletions without wasting disk space or needing separate backups for rollback. Fedora has used Btrfs as its default filesystem since version 33. In this tutorial, we're using Fedora 44.
This guide uses the recommended Fedora layout:
/boot/efi→ vfat/boot→ ext4/→ Btrfs