最近在做docker pull镜像时，突然报了个错误，提示docker镜像证书无效或过期了，具体报错如下： [root@zabbix docker]# docker pull mysql Using default tag: latest Error response from daemon: Head https://registry-1.docker.io/v2/library/mysql/manifests/latest: Get https://auth.docker.io/token?scope=repo…