Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.7G 76K 1.7G 1% /.flatpak-info /dev/mapper/XXXXXXXXX ext4 454G 8.3G 422G 2% /usr tmpfs tmpfs 1.7G 0 1.7G 0% /usr/share/runtime/share/themes tmpfs tmpfs 339M 56K 339M 1% /run/host/monitor udev devtmpfs 1.7G 0 1.7G 0% /dev tmpfs tmpfs 1.7G 0 1.7G 0% /dev/shm tmpfs tmpfs 1.7G 0 1.7G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.7G 0 1.7G 0% /home/XXXXXXXXXXXXXX tmpfs tmpfs 1.7G 0 1.7G 0% /sys/fs/cgroup tmpfs tmpfs 1.7G 0 1.7G 0% /tmp/.X11-unix tmpfs tmpfs 339M 2.0M 337M 1% /run/systemd/journal/socket