Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.8G 80K 1.8G 1% /.flatpak-info /dev/sda5 ext4 457G 22G 412G 6% /usr tmpfs tmpfs 1.8G 0 1.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 1.8G 0 1.8G 0% /usr/share/runtime/share/themes tmpfs tmpfs 367M 56K 367M 1% /run/host/monitor udev devtmpfs 1.8G 0 1.8G 0% /dev tmpfs tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs tmpfs 1.8G 0 1.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.8G 0 1.8G 0% /home/XXXXXXXXXXXX tmpfs tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup tmpfs tmpfs 1.8G 0 1.8G 0% /tmp/.X11-unix tmpfs tmpfs 367M 1.5M 365M 1% /run/systemd/journal/socket