Loaded plugins: fastestmirror, refresh-packagekit, security
Cleaning repos: base epel extras updates
Cleaning up Everything
Cleaning up list of fastest mirrors
[root@centos bin]# yum -y install --skip-broken gcc gcc-c++ autoc
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Install Process
Determining fastest mirrors
http://mirrors.aliyuncs.com/centos/6/os/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
Trying other mirror.
To address this issue please refer to the below wiki article
Centons下
其大概意思是fastestmirror不能使用，fastestmirror是yum的一个加速插件，具体我也没有仔细了解过，可能是系统不支持或者缺少组建导致的。处理办法就是禁用这个插件，方法如下：
[root@]# 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
