Filesystem Type Size Used Avail Use% Mounted on /dev/sda1 ext4 110G 50G 55G 48% /usr tmpfs tmpfs 7.8G 0 7.8G 0% /usr/lib/x86_64-linux-gnu/GL tmpfs tmpfs 7.8G 0 7.8G 0% /usr/share/runtime/share/themes none tmpfs 7.8G 76K 7.8G 1% /.flatpak-info tmpfs tmpfs 1.6G 84K 1.6G 1% /run/host/monitor udev devtmpfs 7.7G 0 7.7G 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /home/XXXXXXXXXXX /dev/sdb2 ext4 488M 195M 259M 43% /media/XXXXXXX /dev/sdb4 ext4 15G 41M 14G 1% /media/XXXXXXXX /dev/sdb6 ext4 14G 41M 13G 1% /media/XXXXXXXXX /dev/sdb3 ext4 15G 1.6G 13G 12% /media/XXXXXXXX tmpfs tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup tmpfs tmpfs 7.8G 0 7.8G 0% /tmp/.X11-unix tmpfs tmpfs 1.6G 1.6M 1.6G 1% /run/systemd/journal/socket