Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.5G 92K 1.5G 1% /etc/timezone /dev/sda6 ext4 465G 43G 399G 10% /usr tmpfs tmpfs 1.5G 0 1.5G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 1.5G 0 1.5G 0% /usr/share/runtime/share/themes tmpfs tmpfs 298M 224K 297M 1% /run/host/monitor udev devtmpfs 1.5G 0 1.5G 0% /dev tmpfs tmpfs 1.5G 0 1.5G 0% /dev/shm tmpfs tmpfs 1.5G 0 1.5G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.5G 0 1.5G 0% /home/XXXXXXXXXXXX /dev/sdb udf 4.1G 4.1G 0 100% /media/XXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.5G 0 1.5G 0% /tmp/.X11-unix tmpfs tmpfs 298M 1.6M 296M 1% /run/systemd/journal/socket