Disk /dev/sda: 596.17 GiB, 640135028224 bytes, 1250263727 sectors Disk model: 3639S Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 33553920 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 1214357659 1214355612 579G EFI System /dev/sda2 1214357660 1250258624 35900965 17.1G Linux swap Disk /dev/zram0: 7.78 GiB, 8355053568 bytes, 2039808 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