root@server.mydomain.com [~]# yum update Loaded plugins:
fastestmirror, security, universal-hooks Setting up Update Process
Loading mirror speeds from cached hostfile Could not retrieve
mirrorlist
https://mirrors.iuscommunity.org/mirrorlist?repo=ius-el6&arch=x86_64&protocol=http
error was 14: PYCURL ERROR 77 - "error setting certificate verify
locations: CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none"
Error: Cannot find a valid baseurl for repo: ius
root@server.mydomain.com [~]#
服务器安装了centos 6.9，EasyApche4。 我通过在线搜索尝试了很多解决方案，而不是成功。任何人都能提供什么，实际上需要修复错误吗？