Disk /dev/sda: 74.54 GiB, 80026361856 bytes, 156301488 sectors Disk model: WDC WD800JD-60LS 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: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 41943039 41940992 20G 83 Linux /dev/sda2 41943040 156295167 114352128 54.5G 5 Extended /dev/sda5 41945088 50135039 8189952 3.9G 82 Linux swap / Solaris /dev/sda6 50137088 156295167 106158080 50.6G 83 Linux