Disk /dev/sda: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: Samsung SSD 860 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 4096 1052671 1048576 512M EFI System /dev/sda2 1052672 1936484465 1935431794 922.9G Linux filesystem /dev/sda3 1936484466 1953520064 17035599 8.1G Linux swap