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This article mainly introduces "how to change the Centos yum source to the domestic Ali cloud mirror source". In the daily operation, I believe many people have doubts about how to change the Centos yum source into the domestic Ali cloud mirror source. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for you to answer the doubt of "how to change the Centos yum source into the domestic Ali cloud mirror source". Next, please follow the editor to study!

CentOS system replacement software installation source

Step 1: back up your original image file so that it can be restored after an error. (letters need to be case sensitive)

The code is as follows:

Mv / etc/yum.repos.d/CentOS-Base.repo / etc/yum.repos.d/CentOS-Base.repo.backup

Step 2: download the new CentOS-Base.repo to / etc/yum.repos.d/

CentOS 5

Wget-O / etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

CentOS 6

Wget-O / etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

Change CentOS-Media.repo so that it does not take effect:

Enabled=0

Step 3: run yum makecache to generate the cache

Clear the yum cache

Yum clean all

Survival cache

Yum makecache

Start updating the system and kernel

Yum upgrade

At this point, the study on "how to change the Centos yum source to the domestic Ali cloud mirror source" is over. I hope to be able to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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