Disk /dev/sda: 298.09 GiB, 320072933376 bytes, 625142448 sectors Disk model: WDC WD3200BPVT-2 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 4096 618495 614400 300M EFI System /dev/sda2 618496 625137344 624518849 297.8G Linux filesystem Disk /dev/zram0: 1.85 GiB, 1981808640 bytes, 483840 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