Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 3.9G 76K 3.9G 1% /.flatpak-info /dev/sda3 ext4 912G 55G 857G 7% /usr tmpfs tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/share/icons tmpfs tmpfs 784M 92K 784M 1% /run/host/monitor devtmpfs devtmpfs 3.9G 0 3.9G 0% /dev tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs tmpfs 3.9G 1.8M 3.9G 1% /run/media tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs tmpfs 3.9G 0 3.9G 0% /sysroot/home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /sysroot/home/XXXXXXXXXXXXX tmpfs tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix