redhat8、centos8如何修改和使用阿里源配置YUM更新源

最新推荐文章于 2025-01-24 01:12:32 发布

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#linux #服务器 #运维

为了防止意外，首先备份/etc/yum.repos.d/目录的文件。然后使用vi或vim编辑repo文件，如CentOS-stream-8.repo，修改Base、AppStream等部分的baseurl，替换为阿里云的镜像地址。保存后，通过yumcleanall和yummakecache命令更新缓存。

防止意外请把 /etc/yum.repos.d/ 文件夹的文件备份完成后，进行如下操作。

使用vi 或 vim 黏贴的时候注意用“i”进输入模式后在操作。否则最上面一行会黏贴丢失导致失败。

自己制作repo文件使用8-stream阿里源（生产环境使用请自行评估）

vi /etc/yum.repos.d/CentOS-stream-8.repo

第一个Base文件修改

[base]
name=CentOS-$releasever - Base - mirrors.aliyun.com
#failovermethod=priority
baseurl=https://mirrors.aliyun.com/centos/8-stream/BaseOS/$basearch/os/
http://mirrors.aliyuncs.com/centos/centos/8-stream/BaseOS/$basearch/os/
http://mirrors.cloud.aliyuncs.com/centos/8-stream/BaseOS/$basearch/os/
gpgcheck=1
enabled=1
gpgkey=https://mirrors.aliyun.com/centos-stream/RPM-GPG-KEY-CentOS-Official

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras - mirrors.aliyun.com
#failovermethod=priority
baseurl=https://mirrors.aliyun.com/centos/8-stream/extras/$basearch/os/
http://mirrors.aliyun.com/centos/8-stream/extras/$basearch/os/
http://mirrors.cloud.aliyuncs.com/centos/8-stream/extras/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=https://mirrors.aliyun.com/centos-stream/RPM-GPG-KEY-CentOS-Official

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus - mirrors.aliyun.com
#failovermethod=priority
baseurl=https://mirrors.aliyun.com/centos/8-stream/centosplus/$basearch/os/
http://mirrors.aliyun.com/centos/8-stream/centosplus/$basearch/os/
http://mirrors.cloud.aliyuncs.com/centos/8-stream/centosplus/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=https://mirrors.aliyun.com/centos-stream/RPM-GPG-KEY-CentOS-Official

[PowerTools]
name=CentOS-$releasever - PowerTools - mirrors.aliyun.com
#failovermethod=priority
baseurl=https://mirrors.aliyun.com/centos/8-stream/PowerTools/$basearch/os/
http://mirrors.aliyuncs.com/centos/8-stream/PowerTools/$basearch/os/
http://mirrors.cloud.aliyuncs.com/centos/8-stream/PowerTools/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=https://mirrors.aliyun.com/centos-stream/RPM-GPG-KEY-CentOS-Official

另外一个AppStream文件修改

[AppStream]
name=CentOS-$releasever - AppStream - mirrors.aliyun.com
#failovermethod=priority
baseurl=https://mirrors.aliyun.com/centos/8-stream/AppStream/$basearch/os/
http://mirrors.aliyuncs.com/centos/8-stream/AppStream/$basearch/os/
http://mirrors.cloud.aliyuncs.com/centos/8-stream/AppStream/$basearch/os/
gpgcheck=1
enabled=0
gpgkey=https://mirrors.aliyun.com/centos-stream/RPM-GPG-KEY-CentOS-Official

讲文本分别复制进文件后保存退出

再请重新生成缓存

可以用yum（Yellow dog Updater, Modified）命令
yum clean all
yum makecache