Filesystem Size Used Avail Use% Mounted on tmpfs 3.9G 72K 3.9G 1% /.flatpak-info /dev/sdc2 56G 15G 41G 26% /usr tmpfs 3.9G 0 3.9G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/share/icons tmpfs 798M 92K 798M 1% /run/host/monitor devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 109M 3.8G 3% /dev/shm tmpfs 3.9G 2.8M 3.9G 1% /run/media /dev/sdb1 932G 194G 738G 21% /run/media/XXX tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 3.9G 0 3.9G 0% /sysroot/home/XXX tmpfs 3.9G 0 3.9G 0% /sysroot/home/XXX tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs 3.9G 0 3.9G 0% /run/host/user-fonts-cache