Filesystem Type Size Used Avail Use% Mounted on overlay overlay 6.8G 317M 6.5G 5% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 6.8G 0 6.8G 0% /dev/shm tmpfs tmpfs 2.8G 9.4M 2.8G 1% /run /dev/sr0 iso9660 2.7G 2.7G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.6G 2.6G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 6.8G 317M 6.5G 5% /run/initramfs/tmpfs tmpfs tmpfs 1.4G 144K 1.4G 1% /run/user/XXXX tmpfs tmpfs 6.8G 636K 6.8G 1% /tmp