Disk /dev/sda: 953.87 GiB, 1024209543168 bytes, 2000409264 sectors Disk model: ADATA SU800 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 4095 2048 1M BIOS boot /dev/sda2 4096 32923647 32919552 15.7G Linux swap /dev/sda3 32923648 95838207 62914560 30G Linux filesystem /dev/sda4 95838208 2000408575 1904570368 908.2G Linux filesystem