Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 7.8G 148K 7.8G 1% /etc/timezone /dev/sdb2 ext4 219G 64G 145G 31% /usr tmpfs tmpfs 7.8G 0 7.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/lib/plugins tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/share/themes tmpfs tmpfs 1.6G 152K 1.6G 1% /run/host/monitor udev devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXX /dev/XXXX ext4 916G 232G 638G 27% /mnt/XXXX tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix tmpfs tmpfs 1.6G 12M 1.6G 1% /run/systemd/journal/socket