Filesystem Type Size Used Avail Use% Mounted on /dev/sda6 ext4 63G 45G 15G 75% /usr tmpfs tmpfs 843M 0 843M 0% /usr/share/runtime/share/themes none tmpfs 843M 68K 843M 1% /.flatpak-info tmpfs tmpfs 169M 160K 169M 1% /run/host/monitor udev devtmpfs 806M 0 806M 0% /dev tmpfs tmpfs 843M 0 843M 0% /dev/shm tmpfs tmpfs 843M 0 843M 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 843M 0 843M 0% /home/XXXXXXXXXXXXX tmpfs tmpfs 843M 0 843M 0% /sys/fs/cgroup tmpfs tmpfs 843M 0 843M 0% /tmp/.X11-unix tmpfs tmpfs 169M 1.4M 168M 1% /run/systemd/journal/socket