Filesystem Type Size Used Avail Use% Mounted on dev devtmpfs 10M 0 10M 0% /dev run tmpfs 4.9G 1.5M 4.8G 1% /run /dev/sda2 ext4 79G 13G 63G 17% / shm tmpfs 4.9G 19M 4.8G 1% /dev/shm cgroup_root tmpfs 10M 0 10M 0% /sys/fs/cgroup /dev/sda3 ext4 98G 22G 72G 23% /home /dev/sdb1 ext4 404G 332G 52G 87% /mnt/XXX tmpfs tmpfs 984M 24K 984M 1% /run/user/XXXX /dev/sdb2 ext4 31G 9.5G 20G 34% /mnt/XXXXXX