root@ubuntu:/# sudo parted -l Model: ATA SAMSUNG MZ7TD256 (scsi) Disk /dev/sda: 256GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 1049kB 256MB 255MB primary ext2 boot 2 257MB 256GB 256GB extended 5 257MB 256GB 256GB logical Model: SanDisk Cruzer Blade (scsi) Disk /dev/sdb: 4005MB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 16.4kB 4005MB 4004MB primary fat32 boot, lba Model: (scsi) Disk /dev/sdc: 2042MB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 16.4kB 2042MB 2042MB primary fat32 boot, lba Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/ubuntu--vg-swap_1: 12.6GB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 12.6GB 12.6GB linux-swap(v1) Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/ubuntu--vg-root: 243GB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 243GB 243GB ext4 Error: /dev/mapper/luks-fce06fc1-34c3-481f-abb9-1bda4817c373: unrecognised disk label