Disk /dev/sda: 238.47 GiB, 256060514304 bytes, 500118192 sectors Disk model: ESA3TRB2MSM3BT24 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 4095 2048 1M BIOS boot /dev/sda2 4096 1054719 1050624 513M EFI System /dev/sda3 1054720 500117503 499062784 238G Linux filesystem