RHEL1:配置yum源

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 刚开始自学linux,参考网上很多教程安装yum,一波三折。。

正文 :

 问题:

使用yum时发现系统报错:

[root@www ~]# yum install firefoxLoaded plugins: product-id, refresh-packagekit, security, subscription-managerThis system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.Setting up Install ProcessNothing to do

 上网查后得到答案是RHEL下使用yum是要收费的,但可以通过安装centos下的免费yum源解决。

 做法:

1.查看RHEL原有的yum源

[root@www ~]# rpm -qa |grep yumyum-utils-1.1.30-14.el6.noarchPackageKit-yum-0.5.8-21.el6.x86_64yum-metadata-parser-1.1.2-16.el6.x86_64yum-plugin-security-1.1.30-14.el6.noarchyum-rhn-plugin-0.9.1-48.el6.noarchyum-3.2.29-40.el6.noarchPackageKit-yum-plugin-0.5.8-21.el6.x86_64

2.卸载RHEL原有的yum源
[root@www ~]# rpm -qa | grep yum | xargs rpm -e --nodeps

//xargs是一条Unix和类Unix操作系统的常用命令。它的作用是将参数列表转换成小块分段传递给其他命令,以避免参数列表过长的问题
// –nodeps 强制卸载,不管依赖性

3.下载centos下的yum源

网址:http://mirrors.163.com/centos/6/os/x86_64/Packages/

需要的插件:

python-iniparse-0.3.1-2.1.el6.noarch.rpm
 yum-3.2.29-40.el6.centos.noarch.rpm
 yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
 yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm

[root@www ~]# wget http://mirrors.163.com/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm[root@www ~]# wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-3.2.29-73.el6.centos.noarch.rpm [root@www ~]# wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm  [root@www ~]# wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm 

4.安装yum包
[root@www ~]# rpm -ivh python*warning: python-iniparse-0.3.1-2.1.el6.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID c105b9de: NOKEYPreparing...                ########################################### [100%]package python-iniparse-0.3.1-2.1.el6.noarch is already installed

[root@www ~]# rpm -ivh yum*warning: yum-3.2.29-73.el6.centos.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEYerror: Failed dependencies:python-urlgrabber >= 3.9.1-10 is needed by yum-3.2.29-73.el6.centos.noarch

 根据翻译是出现了依赖性错误,应该再下载python-urlgrabber

[root@www ~]# wget http://mirrors.163.com/centos/6/os/x86_64/Packages/ python-urlgrabber-3.9.1-11.el6.noarch.rpm 
再次安装yum

[root@www ~]# rpm -ivh '/root/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm'  warning: /root/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEYPreparing...                ########################################### [100%]   1:yum-metadata-parser    ########################################### [100%]

[root@www ~]# rpm -ivh '/root/yum-3.2.29-73.el6.centos.noarch.rpm'  '/root/yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm'   '/root/python-urlgrabber-3.9.1-11.el6.noarch.rpm' warning: /root/yum-3.2.29-73.el6.centos.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEYPreparing...                ########################################### [100%]file /usr/lib/python2.6/site-packages/urlgrabber/grabber.py from install of python-urlgrabber-3.9.1-11.el6.noarch conflicts with file from package python-urlgrabber-3.9.1-9.el6.noarchfile /usr/lib/python2.6/site-packages/urlgrabber/grabber.pyc from install of python-urlgrabber-3.9.1-11.el6.noarch conflicts with file from package python-urlgrabber-3.9.1-9.el6.noarchfile /usr/lib/python2.6/site-packages/urlgrabber/grabber.pyo from install of python-urlgrabber-3.9.1-11.el6.noarch conflicts with file from package python-urlgrabber-3.9.1-9.el6.noarchfile /usr/lib/python2.6/site-packages/urlgrabber/progress.pyc from install of python-urlgrabber-3.9.1-11.el6.noarch conflicts with file from package python-urlgrabber-3.9.1-9.el6.noarchfile /usr/lib/python2.6/site-packages/urlgrabber/progress.pyo from install of python-urlgrabber-3.9.1-11.el6.noarch conflicts with file from package python-urlgrabber-3.9.1-9.el6.noarch

存在冲突,经查可用force强制安装

<span style="color:#000000;">[root@www ~]# rpm -ivh --force  '/root/yum-3.2.29-73.el6.centos.noarch.rpm'  '/root/yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm'   '/root/python-urlgrabber-3.9.1-11.el6.noarch.rpm' warning: /root/yum-3.2.29-73.el6.centos.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEYPreparing...                ########################################### [100%]   1:python-urlgrabber      ########################################### [ 33%]   2:yum-plugin-fastestmirro########################################### [ 67%]   3:yum                    ########################################### [100%]</span>

对于一直出现的warning,可通过下面方法解决
[root@www rpm-gpg]# wget http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6--2016-09-26 20:16:28--  http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6Resolving mirrors.163.com... 123.58.173.185, 123.58.173.186Connecting to mirrors.163.com|123.58.173.185|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 1706 (1.7K) [application/octet-stream]Saving to: “RPM-GPG-KEY-CentOS-6”100%[======================================>] 1,706       --.-K/s   in 0s      2016-09-26 20:16:29 (104 MB/s) - “RPM-GPG-KEY-CentOS-6” saved [1706/1706][root@www rpm-gpg]# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

3.更改yum源

[root@www rpm-gpg]# cd /etc/yum.repos.d[root@www yum.repos.d]#  rm -fr *                 //删除原来的配置文件[root@www yum.repos.d]# wget http://mirrors.163.com/.help/CentOS6-Base-163.repo     //下载新的配置文件--2016-09-26 20:27:14--  http://mirrors.163.com/.help/CentOS6-Base-163.repoResolving mirrors.163.com... 123.58.173.185, 123.58.173.186Connecting to mirrors.163.com|123.58.173.185|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 2006 (2.0K) [application/octet-stream]Saving to: “CentOS6-Base-163.repo”100%[======================================>] 2,006       --.-K/s   in 0.001s  2016-09-26 20:27:14 (1.59 MB/s) - “CentOS6-Base-163.repo” saved [2006/2006]<span></span><pre name="code" class="cpp">[root@www yum.repos.d]# <span>vi CentOS6-Base-163.repo  //编辑CentOS6-Base-163.repo文件,将其中的$releasever更改为centos的版本号6</span><span></span>

vim编辑器的使用,按键盘i进入编辑界面,按esc退出,按shift+ZZ返回命令界面,看别人写的可以用命令 :%s/$releasever/6,不过我还不会。。

编辑后的CentOS6-Base-163.repo文件

# 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-$releasever - Base - 163.com  baseurl=http://mirrors.163.com/centos/6.6/os/$basearch/  #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os  gpgcheck=1  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6    #released updates  [updates]  name=CentOS-$releasever - Updates - 163.com  baseurl=http://mirrors.163.com/centos/6.6/updates/$basearch/  #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates  gpgcheck=1  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6    #additional packages that may be useful  [extras]  name=CentOS-$releasever - Extras - 163.com  baseurl=http://mirrors.163.com/centos/6.6/extras/$basearch/  #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras  gpgcheck=1  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6    #additional packages that extend functionality of existing packages  [centosplus]  name=CentOS-$releasever - Plus - 163.com  baseurl=http://mirrors.163.com/centos/6.6/centosplus/$basearch/  #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus  gpgcheck=1  enabled=0  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-#contrib - packages by Centos Users  [contrib]  name=CentOS-$releasever - Contrib - 163.com  baseurl=http://mirrors.163.com/centos/6.6/contrib/$basearch/  #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib  gpgcheck=1  enabled=0  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6  

4.清除缓存

[root@www yum.repos.d]# yum clean allLoaded plugins: fastestmirror, product-id, subscription-managerThis system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.Cleaning repos: base extras updatesCleaning up Everything

5.获取配置yum列表

[root@www yum.repos.d]#  yum  makecacheLoaded plugins: fastestmirror, product-id, subscription-managerThis system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.Determining fastest mirrorsbase                                                | 3.7 kB     00:00     base/group_gz                                            | 226 kB     00:00     base/filelists_db                                           | 6.4 MB     00:03     base/primary_db                                           | 4.7 MB     00:02     base/other_db                                            | 2.8 MB     00:01     extras                                                   | 3.4 kB     00:00     extras/filelists_db                                           | 38 kB     00:00     extras/prestodelta                                           | 1.3 kB     00:00     extras/primary_db                                           | 37 kB     00:00     extras/other_db                                           | 51 kB     00:00     updates                                               | 3.4 kB     00:00     updates/filelists_db                                           | 1.5 MB     00:00     updates/prestodelta                                           | 180 kB     00:00     updates/primary_db                                           | 2.0 MB     00:00     updates/other_db                                           | 26 MB     00:12     Metadata Cache Created


完成!

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