Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.9G 76K 1.9G 1% /.flatpak-info /dev/sda2 ext4 457G 13G 422G 3% /usr tmpfs tmpfs 1.9G 0 1.9G 0% /usr/share/runtime/share/themes tmpfs tmpfs 385M 72K 385M 1% /run/host/monitor udev devtmpfs 1.9G 0 1.9G 0% /dev tmpfs tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs tmpfs 1.9G 0 1.9G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /home/XXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup tmpfs tmpfs 1.9G 0 1.9G 0% /tmp/.X11-unix tmpfs tmpfs 385M 1.6M 384M 1% /run/systemd/journal/socket