Filesystem Size Used Avail Use% Mounted on tmpfs 2.0G 72K 2.0G 1% /.flatpak-info /dev/sda2 460G 6.7G 454G 2% /usr tmpfs 2.0G 0 2.0G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs 2.0G 0 2.0G 0% /usr/share/runtime/share/icons tmpfs 395M 52K 395M 1% /run/host/monitor devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 2.0G 1.6M 2.0G 1% /run/media tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup tmpfs 2.0G 0 2.0G 0% /sysroot/home/XXX tmpfs 2.0G 0 2.0G 0% /sysroot/home/XXX tmpfs 2.0G 0 2.0G 0% /tmp/.X11-unix