REDHAT7 Replace Centos7 Yum source

REDHAT7 is a Centos7 release, because the copyright issue in the use of Yum will prompt the need to register (is to spend money ing);

Instead, we use the CENTOS7 source instead;

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Preparation: Win host * 1, redhat Minimum Installation Enterprise Edition * *

1, Xshell ssh link redhat, and switch to the root account (follow-up operations are performed in the Xshell interface)

#这个比较简单, General redhat SSH boot, ps command can be directly viewed

Last Login:tue Nov 09:59:08 from **********supassword:ps-e|grep ssh 1674?        00:00:00 sshd 5814?        00:00:00 sshd 5818? 00:00:00 sshd

2, win host open Http://mirrors.163.com/centos/7/os/x86_64/Packages/,Ctrl+F find wget and download to local, direct link: wget-1.14-10.el7_0.1.x86_ 64.rpm

3. Use WINSCP to log in as root Redhat

4. Upload the downloaded wget-1.14-10.el7_0.1.x86_64.rpm to the/tmp directory

5, installation wget

CD/TMPRPM-IVH wget-1.14-10.el7_0.1.x86_64.rpm

6. Uninstall the Yum that comes with Redhat

Rpm-qa | grep Yum | Xargs rpm-e--nodeps

Note: A, xargs is a common command for UNIX and UNIX-like operating systems. It does this by converting the argument list to small pieces to pass to other commands to avoid the problem of too long argument lists

b 、--nodeps forced unloading, regardless of dependencies

7, download the CentOS Yum installation package, the path with 2, you can directly use the following links

wget Http://mirrors.163.com/centos/7/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpmwget/HTTP Mirrors.163.com/centos/7/os/x86_64/packages/yum-3.4.3-125.el7.centos.noarch.rpmwget http://mirrors.163.com/ Centos/7/os/x86_64/packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpmwget http://mirrors.163.com/centos/7/os/ x86_64/packages/yum-plugin-fastestmirror-1.1.31-29.el7.noarch.rpm

Note: The installation package is constantly updated, please match the package name itself, currently available 2015-11.

8. Install the above download package

RPM-IVH PYTHON-INIPARSE-0.4-9.EL7.NOARCH.RPMRPM-IVH YUM-METADATA-PARSER-1.1.4-10.EL7.X86_64.RPMRPM-IVH yum-3.4.3-125.el7.centos.noarch.rpm yum-plugin-fastestmirror-1.1.31-29.el7.noarch.rpm

[note]: The last 2 need to be installed together, or there will be a dependency error

9, download the repo file, pay attention to switch directory

Of course you can simply, copy the repo in 10 directly and create a new *******.repo file in the YUM.REPOS.D directory

Cd/etc/yum.repos.d/wget Http://mirrors.163.com/.help/CentOS7-Base-163.repo

10. Edit the Centos7-base-163.repo file and change the $releasever to the CentOS version number 7

This step is recommended to download to this machine, use Notepad or Notepad to open a key replacement, and then use WINSCP to upload to Redhat

Repo reference:

# centos-base.repo## the mirror system uses the connecting ip  Address of the client and the# update status of each mirror  to pick mirrors that are updated to and# geographically  close to the client.  you should use this for centos  Updates# unless you are manually picking other mirrors.## if the  mirrorlist= does not work for you, as a fall back you  can try the # remarked out baseurl= line instead.##[base]name= centos-7 - base - 163.com#mirrorlist=http://mirrorlist.centos.org/?release=7&arch=$ basearch&repo=osbaseurl=http://mirrors.163.com/centos/7/os/$basearch/gpgcheck=1gpgkey=http:// Mirrors.163.com/centos/rpm-gpg-key-centos-7#released updates[updates]name=centos-7 - updates - 163.com#mirrorlist=http:// Mirrorlist.centos.org/?release=7&arch= $basearch &repo=updatesbaseurl=http://mirrors.163.com/centos/7/ updates/$basearch/gpgcheck=1gpgkey=http://mirrors.163.com/centos/rpm-gpg-key-centos-7#additional packages  that may be useful[extras]name=centos-7 - extras - 163.com#mirrorlist =http://mirrorlist.centos.org/?release=7&arch= $basearch &repo=extrasbaseurl=http://mirrors.163.com/ centos/7/extras/$basearch/gpgcheck=1gpgkey=http://mirrors.163.com/centos/rpm-gpg-key-centos-7#additional  Packages that extend functionality of existing packages[centosplus]name=centos-7  - plus - 163.combaseurl=http://mirrors.163.com/centos/7/centosplus/$basearch/gpgcheck= 1enabled=0gpgkey=http://mirrors.163.com/centos/rpm-gpg-key-centos-7

11. Yum Clean all clears the original cache

12. Yum Makecache get Yum list

The following prompt indicates that the Yum change is complete:

Metadata Cache Created

13. Yum Repolist can view the source data

yum repolistrepo id                       repo name                               status!base/x86_64                  CentOS-7 - Base - 163.com              8,652!extras/x86_64                CentOS-7 - Extras - 163.com            275!updates/x86_64               CentOS-7 - Updates - 163.com           1,707repolist: 10,634 

Accessories: Repo7

This article is from the "Wang Xiaofu Diary" blog, make sure to keep this source http://wangn.blog.51cto.com/10410653/1711306

REDHAT7 Replace Centos7 Yum source