做docker pull操作，报 reading manifest 的相关信息

问题遇到的现象和发生背景

docker pull 2711884589/hahashao

运行结果及报错内容

Trying to pull docker.io/2711884589/hahashao:latest
Error: initializing source docker://2711884589/hahashao:latest: reading manifest latest in docker.io/2711884589/hahashao: errors:
denied: requested access to the resource is denied
unauthorized: authentication required

请求访问的资源阻止了，明确一下是否有权限去拉这个仓库中的镜像。