RHEL 6以上操作系统Yum提示This system is not registered怎么办

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RHEL 6以上操作系统Yum提示This system is not registered

一、问题现象：

[root@open_source ~]# yum clean

Loaded plugins: product-id, search-disabled-repos, subscription-manager

This system is not registered with an entitlement server. You can use subscription-manager to register.

Error: clean requires an option: headers, packages, metadata, dbcache, plugins, expire-cache, rpmdb, all

[root@open_source ~]# yum check-update

Loaded plugins: product-id, search-disabled-repos, subscription-manager

This system is not registered with an entitlement server. You can use subscription-manager to register.

[root@open_source ~]# yum makecache

Loaded plugins: product-id, search-disabled-repos, subscription-manager

This system is not registered with an entitlement server. You can use subscription-manager to register.

base                                                                                | 2.8 kB  00:00:00    

Metadata Cache Created

二、问题原因：

       因为我的操作系统使用的是RedHat，提示需要注册订阅，说白了就是要掏钱才给用。

三、问题分析：

       该问题的处理办法实际上很简单，因为RedHat是商业版企业Linxu系统，其涉及到的包只有Yum，我们可以通过替换社区版的包解决此问题。

四、解决办法：

       替换社区版CentOS的包解决此问题。

4.1. 获取包的途径主要有以下几个：

http://mirror.centos.org/

https://mirrors.edge.kernel.org/

http://mirrors.aliyun.com/centos/

<1span style="font-family:"&color:#4EA1DB;text-underline:none">http://mirrors.sohu.com

……

       4.2. 我通过Centos Yum站点下载以下四个所需的包

http://mirror.centos.org/centos-7/7.7.1908/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm

http://mirror.centos.org/centos-7/7.7.1908/os/x86_64/Packages/python-urlgrabber-3.10-9.el7.noarch.rpm

http://mirror.centos.org/centos-7/7.7.1908/os/x86_64/Packages/yum-3.4.3-163.el7.centos.noarch.rpm

http://mirror.centos.org/centos-7/7.7.1908/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm

http://mirror.centos.org/centos-7/7.7.1908/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-52.el7.noarch.rpm

注意：下载的包要大于或等于当前系统版本，下载之前要确认操作系统版本，可通过命令cat /etc/redhat-release 查看。

       4.3 卸载系统中现有的yum包

[root@open_source ~]# rpm -qa|grep yum
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-3.4.3-163.el7.noarch
yum-rhn-plugin-2.0.1-10.el7.noarch
[root@open_source ~]# rpm -qa|grep yum | xargs rpm -e --nodeps
[root@open_source ~]# rpm -qa|grep yum
[root@open_source ~]#

    4.4 分别安装刚才下载的几个RPM包

[root@open_source CentOS_yum]# rpm -ivh python-iniparse-0.4-9.el7.noarch.rpm 
warning: python-iniparse-0.4-9.el7.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing...                          ################################# [100%]
        package python-iniparse-0.4-9.el7.noarch is already installed
        file /usr/lib/python2.7/site-packages/iniparse/ini.pyc from install of python-iniparse-0.4-9.el7.noarch conflicts with file from package python-iniparse-0.4-9.el7.noarch
        file /usr/lib/python2.7/site-packages/iniparse/ini.pyo from install of python-iniparse-0.4-9.el7.noarch conflicts with file from package python-iniparse-0.4-9.el7.noarch
 
[root@open_source CentOS_yum]# rpm -ivh python-urlgrabber-3.10-9.el7.noarch.rpm 
warning: python-urlgrabber-3.10-9.el7.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing...                          ################################# [100%]
        package python-urlgrabber-3.10-9.el7.noarch is already installed
        file /usr/lib/python2.7/site-packages/urlgrabber/grabber.pyc from install of python-urlgrabber-3.10-9.el7.noarch conflicts with file from package python-urlgrabber-3.10-9.el7.noarch
        file /usr/lib/python2.7/site-packages/urlgrabber/grabber.pyo from install of python-urlgrabber-3.10-9.el7.noarch conflicts with file from package python-urlgrabber-3.10-9.el7.noarch
 
[root@open_source CentOS_yum]# rpm -ivh yum-metadata-parser-1.1.4-10.el7.x86_64.rpm 
warning: yum-metadata-parser-1.1.4-10.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:yum-metadata-parser-1.1.4-10.el7 ################################# [100%]
 
[root@open_source CentOS_yum]# rpm -ivh yum-3.4.3-163.el7.centos.noarch.rpm yum-plugin-fastestmirror-1.1.31-52.el7.noarch.rpm 
warning: yum-3.4.3-163.el7.centos.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:yum-plugin-fastestmirror-1.1.31-5################################# [ 50%]
   2:yum-3.4.3-163.el7.centos         ################################# [100%]
 
[root@open_source CentOS_yum]# rpm -qa|grep yum
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-3.4.3-163.el7.centos.noarch
yum-plugin-fastestmirror-1.1.31-52.el7.noarch

    4.5 验证

[root@open_source CentOS_yum]# yum makecache
Loaded plugins: fastestmirror, product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Determining fastest mirrors
base                                                                                                                       | 2.8 kB  00:00:00     
(1/5): base/group_gz                                                                                                       | 103 kB  00:00:00     
(2/5): base/primary                                                                                                        | 2.0 MB  00:00:00     
(3/5): base/filelists                                                                                                      | 3.1 MB  00:00:00     
(4/5): base/productid                                                                                                      | 1.6 kB  00:00:00     
(5/5): base/other                                                                                                          | 1.1 MB  00:00:00     
base                                                                                                                                    5229/5229
base                                                                                                                                    5229/5229
base                                                                                                                                    5229/5229
Metadata Cache Created
 
[root@open_source CentOS_yum]# yum install -y ftp
Loaded plugins: fastestmirror, product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package ftp.x86_64 0:0.17-67.el7 will be installed
--> Finished Dependency Resolution
 
Dependencies Resolved
 
==================================================================================================================================================
 Package                        Arch                              Version                                   Repository                       Size
==================================================================================================================================================
Installing:
 ftp                            x86_64                            0.17-67.el7                               base                             61 k
 
Transaction Summary
==================================================================================================================================================
Install  1 Package
 
Total download size: 61 k
Installed size: 96 k
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Warning: RPMDB altered outside of yum.
** Found 1 pre-existing rpmdb problem(s), 'yum check' output follows:
rhn-check-2.0.2-24.el7.x86_64 has missing requires of yum-rhn-plugin >= ('0', '1.6.4', '1')
  Installing : ftp-0.17-67.el7.x86_64                                                                                                         1/1 
  Verifying  : ftp-0.17-67.el7.x86_64                                                                                                         1/1 
 
Installed:
  ftp.x86_64 0:0.17-67.el7                                                                                                                        
 
Complete!

通过替换Yum包的方式完成问题处理，Yum可以正常使用了。

上述就是小编为大家分享的RHEL 6以上操作系统Yum提示This system is not registered怎么办了，如果刚好有类似的疑惑，不妨参照上述分析进行理解。如果想知道更多相关知识，欢迎关注亿速云行业资讯频道。