Filesystem Type Size Used Avail Use% Mounted on overlay overlay 1.9G 79M 1.9G 5% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs tmpfs 773M 12M 762M 2% /run /dev/sdb iso9660 2.4G 2.4G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.3G 2.3G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 1.9G 79M 1.9G 5% /run/initramfs/tmpfs tmpfs tmpfs 387M 56K 387M 1% /run/user/XXXX tmpfs tmpfs 1.9G 4.0K 1.9G 1% /tmp /dev/sda1 ext4 30G 6.4G 22G 23% /tmp/calamares-root-rzr9aoe7 tmpfs tmpfs 1.9G 8.0K 1.9G 1% /tmp/calamares-root-rzr9aoe7/run