Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 298M 1.6M 296M 1% /run /dev/sda3 ext4 53G 36G 15G 72% / tmpfs tmpfs 1.5G 0 1.5G 0% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 298M 72K 298M 1% /run/user/XXXX