问题解决:curl: (7) Failed to connect to raw.githubusercontent.com port 443: 拒绝连接

Ubuntu20.04下,安装Ros 指令curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key

报错:curl: (7) Failed to connect to raw.githubusercontent.com port 443: 拒绝连接;

解决方案:(亲测有效)

1、打开 https://www.ipaddress.com/ 输入访问不了的域名

 

2、拿到对应的IP地址,任意一个即可;

3、修改本地HOSTS,Ubuntu 下打开/etc/hosts,添加 185.199.108.133 raw.githubusercontent.com;

 

4、重启即可。

posted @ 2022-09-13 13:33  牧之丨  阅读(7123)  评论(0编辑  收藏  举报