fdisk -l

Disk /dev/sdb: 29.3 GiB, 31482445824 bytes, 61489152 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: 0x00000000

Device     Boot   Start     End Sectors  Size Id Type
/dev/sdb1  *         63  139262  139200   68M  e W95 FAT16 (LBA)
/dev/sdb2        139264 2629631 2490368  1.2G 83 Linux
/dev/sdb3       2629632 2760703  131072   64M 83 Linux
/dev/sdb4       2760704 4194303 1433600  700M  5 Extended
/dev/sdb5       2760705 3940352 1179648  576M 83 Linux
/dev/sdb6       3940354 4194303  253950  124M 83 Linux