Filesystem Type Size Used Avail Use% Mounted on overlay overlay 1.6G 145M 1.4G 10% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 1.6G 0 1.6G 0% /dev tmpfs tmpfs 1.6G 0 1.6G 0% /dev/shm tmpfs tmpfs 629M 12M 618M 2% /run /dev/sdb iso9660 2.2G 2.2G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.2G 2.2G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 1.6G 145M 1.4G 10% /run/initramfs/tmpfs tmpfs tmpfs 315M 96K 315M 1% /run/user/XXXX tmpfs tmpfs 1.6G 8.0K 1.6G 1% /tmp /dev/sda1 ext4 451G 5.0G 423G 2% /tmp/calamares-root-hk2l8b6y tmpfs tmpfs 1.6G 0 1.6G 0% /tmp/calamares-root-hk2l8b6y/run