ubuntu-mate@ubuntu-mate:~$ sudo fdisk -l
Disk /dev/loop0: 1.5 GiB, 1621487616 bytes, 3166968 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 / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x0009ce60
Device Boot Start End Sectors Size Id Type
/dev/sda1 2046 234516479 234514434 111.8G 5 Extended
/dev/sda4 234516480 625141759 390625280 186.3G 7 HPFS/NTFS/exFAT
/dev/sda5 2048 233906175 233904128 111.5G 83 Linux
/dev/sda6 233908224 234516479 608256 297M 82 Linux swap / Solaris
Partition 1 does not start on physical sector boundary.
Partition table entries are not in disk order.
Disk /dev/sdb: 14.6 GiB, 15664676864 bytes, 30595072 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: 0x6ec44cb4
Device Boot Start End Sectors Size Id Type
/dev/sdb1 * 0 3306335 3306336 1.6G 0 Empty
/dev/sdb2 3251572 3256179 4608 2.3M ef EFI (FAT-12/16/32)