Filesystem Type Size Used Avail Use% Mounted on overlay overlay 1.5G 64M 1.4G 5% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 1.5G 5.4M 1.5G 1% /dev/shm tmpfs tmpfs 595M 8.4M 587M 2% /run /dev/sdc 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 1.5G 64M 1.4G 5% /run/initramfs/tmpfs tmpfs tmpfs 298M 68K 298M 1% /run/user/XXXX tmpfs tmpfs 1.5G 40K 1.5G 1% /tmp