Disk /dev/sda: 119.25 GiB, 128035676160 bytes, 250069680 sectors Disk model: PLEXTOR PX-128S2 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 34815 32768 16M Microsoft reserved /dev/sda2 34816 250068991 250034176 119.2G Microsoft basic data Disk /dev/sdb: 465.78 GiB, 500107862016 bytes, 976773168 sectors Disk model: Samsung SSD 750 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 620257279 620255232 295.8G Microsoft basic data /dev/sdb2 620257280 621305855 1048576 512M EFI System /dev/sdb3 621305856 944859135 323553280 154.3G Linux filesystem /dev/sdb4 944859136 976773134 31913999 15.2G Linux swap