Centos6.5 replacing the Yum source

Centos6.5 updating the yum source

The tool for installing software under Linux is called the yum tool, andLinux binary packages are usually rpm packages. Similar to the exe program under Windows.

Install the software via Yum , the default software configuration for RPM packages is downloaded from a foreign Centos official source, so the installation speed will be slower, When we use it, we will change the configuration of the default rpm package from a foreign official source to a domestic excellent yum source. The following is the process of replacing an official source with a source of 163.

1.1 To view yum files: Cat/etc/yum.repos.d/centos-base.repo , you can see that the displayed URLs are pointing to the The source of the Centos website

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1.2 get download link for 163 Source :Http://mirrors.163.com/.help/CentOS6-Base-163.repo , you can download the yum source file locally and then upload it to the system, or you can use the wget command to download it directly in the system , followed by the use of wget in the system. Download

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1 . 4 backing up yum sources

Enter directory [[email protected] ~]# cd/etc/yum.repos.d/

view files under directory [[email protected] yum.repos.d]# ls

Centos-base.repo Centos-debuginfo.repo Centos-media.repo Centos-vault.repo

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[email protected] yum.repos.d]# CP Centos-base.repo Centos-base.repo.ori

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1.5 use wget to download repo(if no wget command is used yum-y Install wget installation)

[email protected] yum.repos.d]# wget Http://mirrors.163.com/.help/CentOS6-Base-163.repo

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1.6 Replace your own yum file with 163 , Press Y to confirm after carriage return

[email protected] yum.repos.d]# CP Centos6-base-163.repo Centos-base.repo Replace file

cp:overwrite ' Centos-base.repo '? y Press y to confirm

[email protected] yum.repos.d]# Cat/etc/yum.repos.d/centos-base.repo View Repo file contents

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1.7 Use vimdiff to compare differences (if no vimdiff command uses yum-y Install vim installation )

[email protected] yum.repos.d]# Vimdiff Centos-base.repo Centos-base.repo.ori

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1.8 operation completed, can also be downloaded to use other contrast software to see (Install the Download tool Yum - y Install Lrzsz )

This article is from the "Zhao Dongwei Learning record" blog, so be sure to keep this source http://zhaodongwei.blog.51cto.com/4233742/1745444

Centos6.5 replacing the Yum source