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