Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.9G 92K 3.9G 1% /etc/timezone /dev/sda2 ext4 449G 8.8G 417G 3% /usr tmpfs tmpfs 3.9G 0 3.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/share/themes tmpfs tmpfs 787M 56K 787M 1% /run/host/monitor udev devtmpfs 3.8G 0 3.8G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /home/XXXXXXXXXXXXXXXX /dev/loop0 squashfs 48M 48M 0 100% /snap/XXXXXXXXXXX /dev/loop1 squashfs 71M 71M 0 100% /snap/XXXXXXXXXX /dev/loop2 squashfs 9.7M 9.7M 0 100% /snap/XXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs tmpfs 3.9G 6.8M 3.9G 1% /tmp/.X11-unix/X99 tmpfs tmpfs 787M 1.6M 786M 1% /run/systemd/journal/socket