Disk /dev/sda: 223.6 GiB, 240057409536 bytes, 468862128 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: -- Device Start End Sectors Size Type /dev/sda1 2048 1050623 1048576 512M Linux filesystem /dev/sda2 1050624 42993663 41943040 20G Linux filesystem /dev/sda3 42993664 126879743 83886080 40G Linux filesystem /dev/sda4 126879744 468856991 341977248 163.1G Linux filesystem