Disk /dev/sda: 465.76 GiB, 500107862016 bytes, 976773168 sectors Disk model: Samsung SSD 870 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 1085439 1083392 529M EFI System /dev/sda2 1085440 1290239 204800 100M EFI System /dev/sda3 1290240 1323007 32768 16M Microsoft reserved /dev/sda4 1323008 975710473 974387466 464.6G Microsoft basic data /dev/sda5 975712256 976771071 1058816 517M Windows recovery environment Disk /dev/sdb: 465.76 GiB, 500107862016 bytes, 976773168 sectors Disk model: Samsung SSD 860 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/sdb1 4096 618495 614400 300M EFI System /dev/sdb2 618496 958313126 957694631 456.7G Linux filesystem /dev/sdb3 958313127 976768064 18454938 8.8G Linux swap