NAME SIZE TYPE FSTYPE UUID MOUNTPOINT MODEL PARTUUID loop0 74.2M loop squashfs /snap/XXXXXXXXXXX loop1 38.8M loop squashfs /snap/XXXXXXXXXXX loop2 0B loop loop3 0B loop loop4 0B loop loop5 0B loop loop6 0B loop loop7 0B loop sda 298.1G disk S2 Portable sda1 512M part vfat 9A87-E8E6 /boot/efi HASH_D91-0201-318D-B6F5-2C73C308B9CA sda2 297.6G part ext4 HASH_85D-3636-B2D5-01EF-28ABBE6D5E4A / HASH_952-99D0-69C5-B584-C2B67C93BEB2 sdb 0B disk SD Card Reader sr0 1024M rom HL-DT-ST DVDRW GA11N