Disk /dev/sda: 931.48 GiB, 1000171323904 bytes, 1953459617 sectors Disk model: Extreme 55AE Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 1050623 1048576 512M EFI System /dev/sda2 1050624 1951459327 1950408704 930G Linux filesystem /dev/sda3 1951459328 1953458175 1998848 976M Linux swap