Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 5.9G 76K 5.9G 1% /.flatpak-info /dev/sda3 ext4 450G 12G 415G 3% /usr tmpfs tmpfs 5.9G 0 5.9G 0% /usr/share/runtime/share/icons tmpfs tmpfs 5.9G 0 5.9G 0% /usr/share/runtime/share/themes tmpfs tmpfs 1.2G 60K 1.2G 1% /run/host/monitor udev devtmpfs 5.9G 0 5.9G 0% /dev tmpfs tmpfs 5.9G 0 5.9G 0% /dev/shm tmpfs tmpfs 5.9G 0 5.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 5.9G 0 5.9G 0% /home/XXXXXXXXXXXXXX /dev/sda2 vfat 4.0G 2.1G 2.0G 52% /recovery tmpfs tmpfs 5.9G 0 5.9G 0% /sys/fs/cgroup tmpfs tmpfs 5.9G 0 5.9G 0% /tmp/.X11-unix tmpfs tmpfs 1.2G 2.0M 1.2G 1% /run/systemd/journal/socket