centos6.8的坑

1.最近弄了一批centos系统，是6.8的，结果很多东西无法安装，因为yum源各大厂都下掉了，最后找到了搜狐，还没有下掉，最后建议大家还是最低用centos7吧！！！

清空 /etc/yum.repos.d下所有

vi CentOS-Base.repo

[base] 
name=Base 
baseurl=http://mirrors.sohu.com/centos/6/os/x86_64/ 
gpgcheck=1 
gpgkey=http://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-6
    
[updates] 
name=Updates 
baseurl=http://mirrors.sohu.com/centos/6/updates/x86_64/ 
gpgcheck=1 
gpgkey=http://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-6 
    
[extras] 
name=Extras 
baseurl=http://mirrors.sohu.com/centos/6/extras/x86_64/ 
gpgcheck=1 
gpgkey=http://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-6 
    
[centosplus] 
name=centosplus 
baseurl=http://mirrors.sohu.com/centos/6/centosplus/x86_64/ 
gpgcheck=1 
gpgkey=http://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-6 
    
[contrib] 
name=Contrib 
baseurl=http://mirrors.sohu.com/centos/6/contrib/x86_64/ 
gpgcheck=1 
gpgkey=http://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-6 
    
[fasttrack] 
name=fasttrack 
baseurl=http://mirrors.sohu.com/centos/6/fasttrack/x86_64/ 
gpgcheck=1 
gpgkey=http://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-

生成缓存

yum clean all

yum makecache

后面正常yum install xxxx