Filesystem Type Size Used Avail Use% Mounted on tmpfs tmpfs 5.8G 76K 5.8G 1% /.flatpak-info /dev/sda2 ext4 879G 13G 822G 2% /usr tmpfs tmpfs 5.8G 0 5.8G 0% /usr/share/runtime/share/themes tmpfs tmpfs 1.2G 64K 1.2G 1% /run/host/monitor dev devtmpfs 5.8G 0 5.8G 0% /dev tmpfs tmpfs 5.8G 0 5.8G 0% /dev/shm tmpfs tmpfs 5.8G 0 5.8G 0% /home/XXXXXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 5.8G 0 5.8G 0% /home/XXXXXXXXXXXXXXXX run tmpfs 5.8G 1.5M 5.8G 1% /run/media tmpfs tmpfs 5.8G 0 5.8G 0% /sys/fs/cgroup tmpfs tmpfs 5.8G 0 5.8G 0% /tmp/.X11-unix