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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 1. 備份 ```bash mv /etc/yum.repos.d /etc/yum.repos.d.backup ``` ## 2. 下載阿里云的repo 到/etc/yum.repos.d ``` mkdir /etc/yum.repos.d wget -O /etc/yum.repos.d/CentOS-Base.repo [http://mirrors.aliyun.com/repo/Centos-7.repo](http://mirrors.aliyun.com/repo/Centos-7.repo) ``` ## 3. 清除緩存、生成新的緩存 ``` yum clean all yum makecache ``` ## 4. 安裝epel ``` yum install -y epel-release ``` 在/etc/yum.repos.d會生成 epel.repo ## 5. 清除緩存、生成新的緩存 ``` yum clean all yum makecache ```
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                              哎呀哎呀视频在线观看