腾讯云服务器升级实践

今天升级了一下服务器，而后执行 apt-get update 的时候报错。这里留个小笔记。git Err:1 http://mirrors.tencentyun.com/ubuntu bionic InRelease Something wicked happened resolving 'mirrors.tencentyun.com:http' (-5 - No address associ

>>阅读原文<<