Disk /dev/sda: 447.13 GiB, 480103981056 bytes, 937703088 sectors Disk model: SanDisk Ultra II 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 40 409639 409600 200M EFI System /dev/sda2 409640 937703047 937293408 446.9G Apple APFS Disk /dev/sdb: 447.13 GiB, 480103981056 bytes, 937703088 sectors Disk model: SanDisk Ultra II 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 2048 1050623 1048576 512M EFI System /dev/sdb2 1050624 935700479 934649856 445.7G Linux filesystem /dev/sdb3 935700480 937701375 2000896 977M Linux swap