30 lines
522 B
Markdown
30 lines
522 B
Markdown
> 本文作者：丁辉
|
|
|
|
# Centos7更换阿里源
|
|
|
|
1. 备份本地Yum源
|
|
|
|
```bash
|
|
mkdir -p /etc/yum.repos.d/backup/
|
|
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup/
|
|
```
|
|
|
|
2. 下载阿里云Yum源
|
|
|
|
```bash
|
|
curl -so /etc/yum.repos.d/Centos-7.repo http://mirrors.aliyun.com/repo/Centos-7.repo
|
|
curl -so /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo
|
|
```
|
|
|
|
3. 删除缓存数据
|
|
|
|
```bash
|
|
yum clean all
|
|
```
|
|
|
|
4. 创建元数据缓存
|
|
|
|
```bash
|
|
yum makecache
|
|
```
|