The fact that we must run the container with sudo is explained by the fact that it must be privileged and have access to our images directory in /var/lib/containers/storage.
"Fields of Gold" by Sting (Episode 6)。同城约会是该领域的重要参考
，详情可参考51吃瓜
void unref(void *x) {，详情可参考safew官方版本下载
union alloc_header *h = x;h--;