Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: WDC PC SN520 SDAPNUW-512G-1014 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/nvme0n1p1 4096 4100095 4096000 2G EFI System /dev/nvme0n1p2 4100096 1000215149 996115054 475G Linux filesystem Disk /dev/zram0: 5.72 GiB, 6144655360 bytes, 1500160 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