centos7安装阿里yum源
时间: 2023-09-20 21:07:41 浏览: 209
要在CentOS 7上安装阿里Yum源,你可以按照以下步骤进行操作:
1. 首先,登录到CentOS 7服务器上,并以root用户身份执行以下命令来备份原有的Yum源配置文件:
```
cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
```
2. 然后,执行以下命令下载阿里Yum源的配置文件:
```
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
```
3. 完成后,清除Yum缓存以使新的Yum源生效:
```
yum clean all
```
4. 最后,更新Yum缓存以获取最新的软件包列表:
```
yum makecache
```
现在,你已成功安装了阿里Yum源并可以使用它来安装软件包和更新系统了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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