Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 1.5G 76K 1.5G 1% /.flatpak-info /dev/sdb1 ext4 50G 9.9G 38G 21% /usr tmpfs tmpfs 1.5G 0 1.5G 0% /usr/share/runtime/share/themes tmpfs tmpfs 299M 92K 299M 1% /run/host/monitor udev devtmpfs 1.5G 0 1.5G 0% /dev tmpfs tmpfs 1.5G 0 1.5G 0% /dev/shm tmpfs tmpfs 1.5G 0 1.5G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.5G 0 1.5G 0% /home/XXXXXXXXXXXXXX tmpfs tmpfs 1.5G 0 1.5G 0% /sys/fs/cgroup tmpfs tmpfs 1.5G 0 1.5G 0% /tmp/.X11-unix tmpfs tmpfs 299M 1.9M 298M 1% /run/systemd/journal/socket