2024年4月18日发(作者:)
RedHat 6.4/6.5配置使用Centos的yum源(repo)
RedHat Enterprise Linux 6.4/6.5改用Centos 6 的yum源(repo)
新安装了redhat6.4/6.5后,登录系统,使用yum install/update 更新系统。提示:
“This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register”
无法下载安装或更新。究其原因是:redhat默认自带的yum源需要注册才能使用。若我们想不花钱也可
以更新,则需要替换掉redhat的yum源。即先卸载redhat自带yum,然后下载centos的yum,安装
后修改配置文件
1、检查是否安装了yum包
# rpm -qa |grep yum
2、卸载RedHat自带的yum
# rpm -qa | grep yum | xargs rpm -e --nodeps
注:a) 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
b) --nodeps 强制卸载,不管依赖性
3、到/centos中使用命令下载软件包
wget /centos/6/os/x86_64/Packages/
wget /centos/6/os/x86_64/Packages/6.x86_
wget /centos/6/os/x86_64/Packages/
wget /centos/6/os/x86_64/Packages/
[注]:本文示例为linux 6.4
x86_64位版本,若是32位的即x86的则将上述路径中”x86_64”改成i386
,
若为6.5版的可以直接将上面的6改成6.5,软件包不一定要最新的,一般来说6.4与6.5的软件包是通用
的,本人没有测试过,若遇到改成6.5无法下载可以尝试直接按照上述路径下载
如以上链接无法直接下载请进百度网盘下载直接copy进去,但是请注意权限设置,下载地址如下:
/s/1eQwfAtO
4、安装下载的centos的yum包:
# rpm -ivh
# rpm -ivh 6.x86_
# rpm -ivh
[注] :最后2个需要一起安装,否则会出现依赖性错误
5、下载文件,存放到 /etc/.d中
wget /.help/
6、编辑文件,将其中的$releasever更改为centos的版本号,
6.4版的则改成6,若是6.5版的则改成6.5,见下面红色标出的数字
# vim
下面是修改好的,可直接复制进去:
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
[base]
name=CentOS-6 - Base -
baseurl=/centos/6/os/$basearch/
#mirrorlist=/?release=6&arch=$basearch&repo=os
gpgcheck=1
gpgkey=/centos/RPM-GPG-KEY-CentOS-6
#released updates
[updates]
name=CentOS-6 - Updates -
baseurl=/centos/6/updates/$basearch/
#mirrorlist=/?release=6&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=/centos/RPM-GPG-KEY-CentOS-6
#additional packages that may be useful
[extras]
name=CentOS-6 - Extras -
baseurl=/centos/6/extras/$basearch/
#mirrorlist=/?release=6&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=/centos/RPM-GPG-KEY-CentOS-6
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-6 - Plus -
baseurl=/centos/6/centosplus/$basearch/
#mirrorlist=/?release=6&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=/centos/RPM-GPG-KEY-CentOS-6
#contrib - packages by Centos Users
[contrib]
name=CentOS-6 - Contrib -
baseurl=/centos/6/contrib/$basearch/
#mirrorlist=/?release=6&arch=$basearch&repo=contrib
gpgcheck=1
enabled=0
gpgkey=/centos/RPM-GPG-KEY-CentOS-6
7、# yum clean all 清除原有缓存
8、# yum makecache 获取yum列表:
出现右侧提示表示yum更改完成:Metadata Cache Created
后面我们则可以任性使用yum install来 或者yum update 来安装和更新系统软件了,一般我会立即更
新一下自带的火狐浏览器:# yum install firefox,如果你使用了Oracle数据库这个不更新到新版本的话
web登陆会有问题


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