RedHat(小红帽)下 yum用不了的解决办法,redhatyum


  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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