Disk /dev/sda: 232.89 GiB, 250059350016 bytes, 488397168 sectors Disk model: WDC WDBNCE2500P 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 1050623 1048576 512M Linux filesystem /dev/sda2 1050624 486299982 485249359 231.4G Linux filesystem Disk /dev/zram0: 2 GiB, 2147483648 bytes, 524288 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