Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: SAMSUNG MZVLB512HAJQ-000H1 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/nvme0n1p1 4096 618495 614400 300M EFI System /dev/nvme0n1p2 618496 919243046 918624551 438G Linux filesystem /dev/nvme0n1p3 919243047 937697984 18454938 8.8G Linux swap /dev/nvme0n1p4 937699328 1000214527 62515200 29.8G Linux filesystem Disk /dev/zram0: 3.82 GiB, 4101505024 bytes, 1001344 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