redhat7 yum安装

redhat 的更新包只对注册的用户生效,所以我们自己手动更改成CentOS 的更新包,CentOS几乎和redhat是一样的,所以无需担心软件包是否可安装,安装之后是否有问题,另外CentOS公司去年已经被Redhat 收购了,不说费话了,我们还是来操作吧!

重装yum:

1、首先查看redhat 7.0系统本身所安装的那些yum 软件包:

[root@localhost ~]# rpm -qa | grep yum
yum-utils-1.1.31-24.el7.noarch
yum-langpacks-0.4.2-3.el7.noarch
yum-metadata-parser-1.1.4-10.el7.x86_64
yum-rhn-plugin-2.0.1-4.el7.noarch
PackageKit-yum-0.8.9-11.el7.x86_64
yum-3.4.3-118.el7.noarch

2、删除这些软件包:

[root@localhost ~]# rpm -e yum-3.4.3-118.el7.noarch --nodeps
[root@localhost ~]# rpm -e yum-utils-1.1.31-24.el7.noarch --nodeps
[root@localhost ~]# rpm -e yum-rhn-plugin-2.0.1-4.el7.noarch --nodeps
[root@localhost ~]# rpm -e yum-metadata-parser-1.1.4-10.el7.x86_64 --nodeps
[root@localhost ~]# rpm -e yum-langpacks-0.4.2-3.el7.noarch --nodeps
[root@localhost ~]# rpm -e PackageKit-yum-0.8.9-11.el7.x86_64 –nodeps

3.下载所有yum软件包;

[root@localhost ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-3.4.3-118.el7.centos.noarch.rpm
[root@localhost ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
[root@localhost ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-utils-1.1.31-24.el7.noarch.rpm
[root@localhost ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-updateonboot-1.1.31-24.el7.noarch.rpm
[root@localhost ~]# wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-24.el7.noarch.rpm

4、安装软件包:

[root@localhost ~]# rpm -ivh yum-*
warning: yum-3.4.3-118.el7.centos.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:yum-metadata-parser-1.1.4-10.el7 ################################# [ 20%]
   2:yum-plugin-fastestmirror-1.1.31-2################################# [ 40%]
   3:yum-3.4.3-118.el7.centos         ################################# [ 60%]
   4:yum-updateonboot-1.1.31-24.el7   ################################# [ 80%]
   5:yum-utils-1.1.31-24.el7          ################################# [100%

5.下载repos文件;

wget http://10.107.2.56/.help/CentOS7-Base.repo

 


配置:

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

yum list

posted @ 2016-12-27 16:54  quicksand.F  阅读(351)  评论(0编辑  收藏  举报