關於 CentOS 7 下的yum配置

標籤：關於 centos 7 下的yum配置

    大家在做CentOS實驗的時候要安裝一些組件，安裝有兩種方法：

（1）用rpm針對性的安裝（針對較少組件安裝）

（2）用yum安裝（針對大量安裝）

    大家都知道用rpm安裝只適於安裝一小部分組件，要是大量的組件安裝用rpm不免非常的麻煩，所以yum就可以發揮它便捷的優勢，那麼怎麼配置yum呢？下面就帶大家走近yum配置

1. 輸入下面命令

# vi /etc/yum.repos.d/CentOS-Base.repo

2.修改CentOS-Base.repo檔案

把檔案顏色部分

# 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-$releasever - Base

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

#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#released updates

[updates]

name=CentOS-$releasever - Updates

mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates

#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#additional packages that may be useful

[extras]

name=CentOS-$releasever - Extras

mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras

#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus

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

#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/

gpgcheck=1

enabled=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

修改為

# 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-$releasever - Base

baseurl=file:///mnt/cdrom/

gpgcheck=1

enabled=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

3.開始安裝

# mkdir /mnt/cdrom

# mount /dev/cdrom /mnt/cdrom/

mount: block device /dev/sr0 is write-protected, mounting read-only

# cd /mnt/cdrom/Packages/

# yum -y install 組件名 （最好先 ls 組件名* 一下看看有這些組件沒有）

本文出自 “海納百川之學術無界” 部落格，請務必保留此出處http://9281308.blog.51cto.com/9271308/1542474