Filesystem Type Size Used Avail Use% Mounted on dev devtmpfs 3.9G 0 3.9G 0% /dev run tmpfs 3.9G 1.2M 3.9G 1% /run /dev/sda3 ext4 104G 44G 55G 45% / tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 136K 3.9G 1% /tmp /dev/sda2 ext4 488M 158M 295M 35% /boot /dev/sda1 vfat 127M 4.0M 123M 4% /boot/efi tmpfs tmpfs 3.9G 688K 3.9G 1% /run/user/XXXX XXXXXXXX overlay 3.9G 688K 3.9G 1% XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXX overlay 3.9G 688K 3.9G 1% XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX