• RedHat(小红帽)下 yum用不了的解决办法


      由于RedHat是商业版的,通常由于没有注册,导致yum程序无法使用(linux下面,yum是个安装软件的“神器”)。此时可用CentOS的地址进行替换。下面将一步步说明如何处理:

    一、删除RedHat自带的yum相关文件

      1、文件位置:/etc/yum.conf和/etc/yum.repo.d/rhel-debuginfo.repo;

      2、可以通过FTP方式删除,或者直接采用命令。

      

    二、重新配置yum相关文件

      1、配置yum.conf,创建yum.conf文件,再进行编辑即可;

      

      yum.conf内容,可直接拷贝,如下:   

    [main]
    cachedir=/var/cache/yum
    keepcache=1
    debuglevel=2
    logfile=/var/log/yum.log
    pkgpolicy=newest
    distroverpkg=redhat-release
    tolerant=1
    exactarch=1
    obsoletes=1
    gpgcheck=1
    plugins=1
    metadata_expire=1800
    

      粘贴完成后,保存后即可。可通过命令查看,是否一致。

      

      2、配置rhel-debuginfo.repo,创建rhel-debuginfo.repo文件,再进行编辑即可(本文以CentOS5 64位地址为准);

      具体操作,同1,这里只把内容展示如下:  

    [base]
    name=centos-5 - Base
    baseurl=http://centos.ustc.edu.cn/centos/5/os/x86_64/
    # the other site:
    # you can find more site in: ?id=13
    enabled=1
    gpgcheck=1
    gpgkey=http://centos.ustc.edu.cn/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5
    #released updates
    [update]
    name=CentOS-5 - Updates
    baseurl=http://mirror.centos.org/centos/5/updates/x86_64/
    gpgcheck=1
    gpgkey=http://centos.ustc.edu.cn/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5
    #packages used/produced in the build but not released
    [addons]
    name=CentOS-5 - Addons
    baseurl=http://mirror.centos.org/centos/5/addons/$basearch/
    gpgcheck=1
    gpgkey=http://centos.ustc.edu.cn/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5
    #additional packages that may be useful
    [extras]
    name=CentOS-5 - Extras
    baseurl=http://mirror.centos.org/centos/5/extras/$basearch/
    gpgcheck=1
    gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4
    #additional packages that extend functionality of existing packages
    [centosplus]
    name=CentOS-5 - Plus
    baseurl=http://mirror.centos.org/centos/5/centosplus/$basearch/
    gpgcheck=1
    enabled=0
    gpgkey=http://centos.ustc.edu.cn/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5
    #contrib - packages by Centos Users
    [contrib]
    name=CentOS-5 - Contrib
    baseurl=http://mirror.centos.org/centos/5/contrib/$basearch/
    gpgcheck=1
    enabled=0
    gpgkey=http://centos.ustc.edu.cn/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5
    #packages in testing
    [testing]
    name=CentOS-5 - Testing
    baseurl=http://mirror.centos.org/centos/5/testing/$basearch/
    gpgcheck=1
    enabled=0
    gpgkey=http://centos.ustc.edu.cn/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5
    

      备注:如果是32为系统,只需把X86_64全部替换成i386即可。

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  • 原文地址:https://www.cnblogs.com/xiaojian1987/p/4816410.html
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