centos更换清华yum源
时间: 2023-11-08 19:00:36 浏览: 49
要将CentOS的yum源更换为清华大学的镜像源,请按照以下步骤进行操作:
1. 首先,备份原有的yum源文件。打开终端并执行以下命令:
```
sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
```
2. 接下来,下载新的yum源文件。执行以下命令:
```
sudo wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirror.tuna.tsinghua.edu.cn/help/centos/7/os/x86_64/
```
3. 更新软件包缓存以使更改生效。执行以下命令:
```
sudo yum makecache
```
现在,您已经成功将CentOS的yum源更换为清华大学的镜像源。您可以通过运行`sudo yum update`来检查并安装可用的更新包。
相关问题
centos7配置清华yum源
以下是在CentOS 7上配置清华yum源的步骤:
1.备份原有的yum源
```shell
sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
```
2.下载清华yum源
```shell
sudo wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.tuna.tsinghua.edu.cn/help/centos/
```
3.更新yum缓存
```shell
sudo yum clean all
sudo yum makecache
```
4.测试yum源是否配置成功
```shell
sudo yum update
```
如果更新成功,那么你已经成功配置了清华yum源。
另外,如果你需要安装EPEL源,可以通过以下命令进行安装:
```shell
sudo yum install epel-release
```
然后,更新yum缓存:
```shell
sudo yum makecache
```
这样,你就可以使用清华的EPEL源了。
centos更换清华镜像源
要将CentOS更换为清华镜像源,你可以按照以下步骤进行操作:
1. 首先,备份CentOS-Base.repo文件。在终端中执行以下命令:
```
sudo cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo-old
```
这将在同一目录下创建一个名为CentOS-Base.repo-old的备份文件。这是为了防止出现问题时可以恢复原始配置。引用<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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