centos 出现:Loaded plugins: fastestmirror, langpacks Cannot open: https://www.rdoproject.org/repos/rdo

Centons下

处理办法就是禁用这个插件，方法如下：

[email protected]]# vi  /etc/yum/pluginconf.d/fastestmirror.conf   
  
[main]   
enabled=0  //把1改为0  
verbose=0  
socket_timeout=3  
hostfilepath=/var/cache/yum/timedhosts.txt   
maxhostfileage=10  
maxthreads=15  
#exclude=.gov, facebook
=======================================================================================
修改以下配置文件
 #vi /etc/yum.conf

[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=0
debuglevel=2
logfile=/var/log/yum.log
exactarch=1
obsoletes=1
gpgcheck=1
plugins=1                 #将plugins的值修改为0
installonly_limit=5