ubuntu-mate@ubuntu-mate:~$ sudo fdisk -l
Disk /dev/loop0: 1.6 GiB, 1714372608 bytes, 3348384 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 83 MiB, 87080960 bytes, 170080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 8.6 MiB, 9011200 bytes, 17600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 83.7 MiB, 87793664 bytes, 171472 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 298.1 GiB, 320072933376 bytes, 625142448 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 56A57BA4-1B0B-481A-8089-D09DAAA24F93
Device Start End Sectors Size Type
/dev/sda1 2048 516095 514048 251M EFI System
/dev/sda2 516096 5513215 4997120 2.4G Linux swap
/dev/sda3 5513216 36233215 30720000 14.7G Linux filesystem
/dev/sda4 36233216 625141759 588908544 280.8G Linux filesystem
Disk /dev/sdb: 29.9 GiB, 32078036992 bytes, 62652416 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x8b22a755
Device Boot Start End Sectors Size Id Type
/dev/sdb1 * 2048 62652415 62650368 29.9G b W95 FAT32