Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 939M 76K 939M 1% /.flatpak-info /dev/sda3 ext4 146G 12G 128G 9% /usr tmpfs tmpfs 939M 0 939M 0% /usr/share/runtime/share/themes tmpfs tmpfs 188M 52K 188M 1% /run/host/monitor udev devtmpfs 895M 0 895M 0% /dev tmpfs tmpfs 939M 0 939M 0% /dev/shm tmpfs tmpfs 939M 0 939M 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 939M 0 939M 0% /home/XXXXXXXXXXXXXXX tmpfs tmpfs 939M 0 939M 0% /sys/fs/cgroup tmpfs tmpfs 939M 0 939M 0% /tmp/.X11-unix tmpfs tmpfs 188M 1.8M 186M 1% /run/systemd/journal/socket