Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 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 2048 18431 16384 8M BIOS boot /dev/sda2 18432 33572863 33554432 16G Linux swap /dev/sda3 33572864 167790591 134217728 64G Linux filesystem /dev/sda4 167790592 302008319 134217728 64G Linux filesystem /dev/sda5 302008320 838879231 536870912 256G Linux filesystem