现象描述
报错:Failed connect to mirrors.cloud.aliyuncs.com:80; Connection refused【拒绝连接】
解决办法
解决办法为:重新配置DNS服务器
-
先查看当前网络连接
nmcli connection show
-
修改当前网络连接对应的DNS服务器,这里的网络连接可以用名称或者UUID来标识
nmcli con mod ens33 ipv4.dns "114.114.114.114 8.8.8.8"
-
将dns配置生效
nmcli con up ens33
- Connection aliyuncs connect mirrors refusedconnection aliyuncs connect mirrors err_connection_refused connection connect refused failed connection network refused ubuntu connection refused模式mac sockjs err_connection_refused 1685340190468 err_connection_refused connection refused网页 connection connect refused stable connection the localhost refused connection readiness coredns refused