Filesystem Type Size Used Avail Use% Mounted on overlay overlay 2.9G 367M 2.6G 13% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 2.9G 0 2.9G 0% /dev/shm tmpfs tmpfs 1.2G 9.2M 1.2G 1% /run /dev/mapper/XXXXXX 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 2.9G 367M 2.6G 13% /run/initramfs/tmpfs tmpfs tmpfs 587M 68K 587M 1% /run/user/XXXX tmpfs tmpfs 2.9G 20K 2.9G 1% /tmp