服务搭建第0步之YUM配置

系统版本：CentOS7.X

在线YUM

# vi /etc/yum.repos.d/CentOS-Base.repo           （编辑自带YUM配置文件

[base]

name=CentOS-$releasever - Base

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

#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&infra=$infra

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

#additional packages that may be useful

[extras]

name=CentOS-$releasever - Extras

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

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

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus

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

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

enabled=0

# yum clean all                              （清空缓存

# yum makecache                              （重建缓存

本地YUM

# mount /dev/sr0 /mnt                        （挂载镜像文件

# ll /mnt                                （查看镜像目录下有repodata数据库目录

drwxrwxr-x. 2 admin admin    4096 Dec  5  2016 repodata

# rm -rf  /etc/yum.repos.d/*              （清空YUM工具配置文件

# vi /etc/yum.repos.d/local.repo               （创建本地配置文件

[local]

name=local           #库名

baseurl=file:///mnt     #库路径，指向存有repodata数据库目录的文件夹

gpgcheck=0           #安装时跳过签名检查/

enable=1             #开启此配置

# yum clean all                            （清空缓存

# yum makecache                            （重建缓存

本文转自   触动的风   51CTO博客，原文链接:http://blog.51cto.com/10978134/2044404