Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: PM981 NVMe Samsung 512GB 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 2048 2099199 2097152 1G EFI System /dev/nvme0n1p2 2099200 4196351 2097152 1G Linux filesystem /dev/nvme0n1p3 4196352 983437966 979241615 466.9G Linux root (x86-64) /dev/nvme0n1p4 983439360 1000215182 16775823 8G Linux swap Disk /dev/mapper/XXXXXXXXXXXXXXXX 466.92 GiB, 501354929664 bytes, 979208847 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes