Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 2.0G 72K 2.0G 1% /.flatpak-info /dev/sdb4 ext4 183G 117G 58G 67% /usr tmpfs tmpfs 2.0G 0 2.0G 0% /usr/share/runtime/share/themes tmpfs tmpfs 391M 64K 391M 1% /run/host/monitor udev devtmpfs 1.9G 0 1.9G 0% /dev tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm /dev/sdb3 ext4 3.1G 186M 2.7G 7% /boot/vmlinuz-5.3.0-46-generic tmpfs tmpfs 2.0G 0 2.0G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 2.0G 0 2.0G 0% /home/XXXXXXXXXXXXX tmpfs tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup tmpfs tmpfs 2.0G 0 2.0G 0% /tmp/.X11-unix tmpfs tmpfs 391M 1.3M 389M 1% /run/systemd/journal/socket