drills

1. Make xfs filesystem on /dev/sdb1

2. Get the UUID of /dev/sdb1

3. Create PV on /dev/sdc

4. Create VG 'vg0' on /dev/sdc

5. Create 4G LV 'lv0' in vg0

6. Grow lv0 by 2G incl. filesystem

7. Show all PVs/VGs/LVs

8. Make + enable a 1G swapfile

9. Open a LUKS device as 'vault'

10. Reread partition table after fdisk

11. Verify fstab without rebooting

12. Resize ext4 fs to fill its LV