Disk /dev/sda: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: M.2 2280 SATA SS 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 585727 583680 285M EFI System /dev/sda2 585728 4585471 3999744 1.9G Linux swap /dev/sda3 4585472 1000214527 995629056 474.8G Linux filesystem Disk /dev/zram0: 4 GiB, 4294967296 bytes, 1048576 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes