1.修改自己的镜像源地址(需要管理员权限编辑)
在 /etc/docker/daemon.json 配置 docker的镜像地址,这是我目前配置的镜像源信息。
[henry@192 ~]$ cat /etc/docker/daemon.json {"debug":true,"registry-mirrors": ["https://hub-mirror.c.163.com","https://dockerproxy.com","https://mirror.baidubce.com","https://ccr.ccs.tencentyun.com","https://docker.m.daocloud.io",]}
参考地址:https://juejin.cn/post/7165806699461378085
2.如何验证 镜像地址 是否可用:
2.1使用 telnet 方法(不带https前缀)
[henry@192 ~]$ telnet mirror.baidubce.com 443 Trying 163.177.18.137... Connected to mirror.baidubce.com. Escape character is '^]'. ^C^C^CConnection closed by foreign host. [henry@192 ~]$ ^C
当出现
Connected to xxx
就表示 成功了。
2.2 使用curl -I 方法
[henry@192 ~]$ curl -I mirror.baidubce.com HTTP/1.1 200 OK Server: nginx/1.10.1 Date: Thu, 25 Apr 2024 22:16:09 GMT Content-Type: text/html Content-Length: 73 Last-Modified: Thu, 22 Jun 2017 10:58:50 GMT Connection: keep-alive ETag: "594ba2ea-49" Accept-Ranges: bytes
当返回
HTTP/1.1 200 OK
就表示成功了