Disk /dev/sda: 953.87 GiB, 1024209543168 bytes, 2000409264 sectors Disk model: SSD 1TB 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 4095 2048 1M BIOS boot /dev/sda2 4096 209719295 209715200 100G Linux filesystem /dev/sda3 209719296 1048580095 838860800 400G Linux filesystem /dev/sda4 1048580096 1082134527 33554432 16G Linux swap /dev/sda5 1082134528 1082339327 204800 100M EFI System /dev/sda6 1082339328 1472964607 390625280 186.3G Linux filesystem Disk /dev/sdb: 14.46 GiB, 15525216256 bytes, 30322688 sectors Disk model: USB DISK 2.0 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: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 30322687 30320640 14.5G 7 HPFS/NTFS/exFAT