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| 1 2 3 | wget -O /etc/yum .repos.d /CentOS-Base .repo http: //mirrors .163.com/.help /CentOS7-Base-163 .repo yum clean yum makecache |
Centos6更换阿里云yum源
| 1 2 3 4 5 6 7 | mv /etc/yum .repos.d /CentOS-Base .repo /etc/yum .repos.d /CentOS-Base .repo.backup # CentOS6更换 wget -O /etc/yum .repos.d /CentOS-Base .repo # CentOS7更换 wget -O /etc/yum .repos.d /CentOS-Base .repo http: //mirrors .aliyun.com /repo/Centos-7 .repo yum clean yum makecache |