Filesystem Type Size Used Avail Use% Mounted on dev devtmpfs 3.6G 0 3.6G 0% /dev run tmpfs 3.7G 1.1M 3.7G 1% /run /dev/sda3 ext4 45G 7.6G 35G 18% / tmpfs tmpfs 3.7G 126M 3.5G 4% /dev/shm tmpfs tmpfs 3.7G 0 3.7G 0% /sys/fs/cgroup tmpfs tmpfs 3.7G 8.0K 3.7G 1% /tmp /dev/sda1 ext4 488M 54M 399M 12% /boot /dev/sda4 ext4 186G 15G 162G 9% /home tmpfs tmpfs 739M 16K 739M 1% /run/user/XXXX