linux7下配置yum源,在redhat6.7下配置yum源的使用

有好多朋友使用linux

redhat版本是不是还在为rpm包的安装而烦恼,yum工具的使用无意是解决这一难题的好工具,他可以解决包安装中依赖问题,但是对于redhat版本的系统来说如果想使用yum的在线安装功能是需要银子的,那有没有在redhat下不要银子就可以使用yum呢,回答是肯定的可以使用,我们可以借助于centos系统开源包来给我们的yum工具做相应配置就可以使用了。配置如下:

1、删除redhat原有的yum源

# rpm -aq | grep yum|xargs rpm -e --nodeps

2、下载新的yum安装包

这里我们使用CentOS的yum源

# wget

http://mirror.centos.org/centos/6.7/os/i386/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm

# wget

http://mirror.centos.org/centos/6.7/os/i386/Packages/yum-metadata-parser-1.1.2-16.el6.i686.rpm

#wget

http://mirror.centos.org/centos/6.7/os/i386/Packages/yum-3.2.29-69.el6.centos.noarch.rpm

# wget

http://mirror.centos.org/centos/6.7/os/i386/Packages/yum-plugin-fastestmirror-1.1.30-30.el6.noarch.rpm

3、安装yum软件包

# rpm

-ivhpython-iniparse-0.3.1-2.1.el6.noarch.rpm

# rpm

-ivhyum-metadata-parser-1.1.2-16.el6.i686.rpm

# rpm

-ivhyum-3.2.29-69.el6.centos.noarch.rpm

yum-plugin-fastestmirror-1.1.30-30.el6.noarch.rpm

注意:最后两个安装包要放在一起同时安装,否则会提示相互依赖,安装失败。

4、更改yum源#我们使用网易的CentOS镜像源

# cd /etc/yum.repos.d/

#

wgethttp://mirrors.163.com/.help/CentOS6-Base-163.repo

# vi CentOS6-Base-163.repo

编辑文件,把文件里面的$releasever全部替换为版本号,即6最后保存!或者直接把下面的内存拷贝到CentOS6-Base-163.repo文件中即可(已经修改好)

:%s/$releasever/6/g

#############################################################

# 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-6 - Base - 163.com

baseurl=http://mirrors.163.com/centos/6/os/$basearch/

#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=os

gpgcheck=1

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#released updates

[updates]

name=CentOS-6 - Updates - 163.com

baseurl=http://mirrors.163.com/centos/6/updates/$basearch/

#mirrorlist=http://mirrorlist.centos.org/?release=6&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-6 - Extras - 163.com

baseurl=http://mirrors.163.com/centos/6/extras/$basearch/

#mirrorlist=http://mirrorlist.centos.org/?release=6&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-6 - Plus - 163.com

baseurl=http://mirrors.163.com/centos/6/centosplus/$basearch/

#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=centosplus

gpgcheck=1

enabled=0

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#contrib - packages by Centos Users

[contrib]

name=CentOS-6 - Contrib - 163.com

baseurl=http://mirrors.163.com/centos/6/contrib/$basearch/

#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=contrib

gpgcheck=1

enabled=0

gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#############################################################

5、清理yum缓存

# yum clean all

# yum

makecache#将服务器上的软件包信息缓存到本地,以提高搜索安装软件的速度

​二、本地yum源配置

1、挂载iso文件

#mount -t auto /dev/cdrom /mnt/cdrom

挂载光盘设备至/mnt/cdrom目录,若无目录请创建​

2、修改yum配置文件

#vi

/etc/yum.repo.d/iso​

修改如下内容后保存

[yum-local-source] #自定名称

name=RHEL6.7   #自定义名称

baseurl=file:///mnt/cdrom #光盘挂载路径

enabled=1 #启用该源

gpgcheck=0 #不启用GPG-KEY检查

接着执行如下命令

#yum clean all

#yum makecache

注意:报错处理

yum安装rpm包时遇到“warning: rpmts_HdrFromFdno: Header V3

DSA signature: NOKEY”的解决办法

在Redhat

Linux下用yum安装rpm时有时候会出现下面错误导致安装失败warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID*****

这是由于yum安装了旧版本的GPG

keys造成的,解决办法是可以运行下面命令:$ sudo rpm --import /etc/pki/rpm-gpg/RPM*

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