Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 797M 3.5M 793M 1% /run /dev/sda1 ext4 19G 14G 4.2G 77% / tmpfs tmpfs 3.9G 41M 3.9G 2% /dev/shm tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup tmpfs tmpfs 256M 2.8M 254M 2% /tmp /dev/sda3 ext4 422G 241G 181G 58% /home tmpfs tmpfs 256M 54M 203M 21% /home/XXXXXXXXXXXXXX /dev/sda2 ext4 9.2G 2.8G 6.3G 31% /add tmpfs tmpfs 797M 32K 797M 1% /run/user/0 tmpfs tmpfs 797M 64K 797M 1% /run/user/XXXX