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centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo注意,如果没有wget命令可以使用curl 命令1)mv /etc/yum.repos.d/CentOS-base.repo /etc/yum.repos.d/CentOS-Base.repo.backup2)wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo3)wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(1)

​如上图所示内网10.20.10.191无法访问外网,无法访问外网yum源

针对这种情况可以在能够访问外网的CentOS7服务器10.20.10.93上利用reposync同步阿里云CentOS7镜像并自建本地yum仓库

下面介绍CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库的基本操作步骤

1、在可以通外网的机器上配置阿里云CentOS7镜像源 EPEL镜像源

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(2)

1)mv /etc/yum.repos.d/CentOS-base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

2)wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

3)wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

注意,如果没有wget命令可以使用curl 命令

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

2、yum repolist可以查看库标识仓库名称状态

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(3)

3、安装yum-utils:reposync同步工具与createrepo:编辑yum库工具

yum install yum-utils createrepo -y

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(4)

4、reposync -np /data同步到本地/data目录(当然存储路径可以自行定义)

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(5)

需要等待很长一段时间,与网速有关

由于epel的仓库同步需要太长时间,我这里删除了epel-7.repo文件,然后

yum clean all

再次reposync -np /data

等待同步完成

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(6)

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(7)

5、创建repo索引

createrepo -po /data/base/ /data/base/

createrepo -po /data/extras/ /data/extras/

createrepo -po /data/updates/ /data/updates/

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(8)

6、如果重新同步过仓库后, 可以重新更新

createrepo --update /data/base/

createrepo --update /data/extras/

createrepo --update /data/updates/

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(9)

7、部署httpd服务,并修改配置文件

yum install httpd

cd /etc/httpd/conf

cp httpd.conf httpd.conf_default

注释掉119行 #DocumentRoot "/var/www/html",然后加入如下行

DocumentRoot "/data/"

<Directory "/data/">

Options Indexes FollowSymLinks

Options Indexes

AllowOverride All

Order allow deny

IndexOptions Charset=UTF-8

Allow from all

Require all granted

</Directory>

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(10)

cd /etc/httpd/conf.d/

mv welcome.conf welcome.conf_bak

systemctl start httpd

systemctl enable httpd

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(11)

测试Web访问

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(12)

8、接下来可以在内网的机器上测试内网yum源服务器

cd /etc/yum.repos.d/

mv *.repo /home

vi local.repo加入如下内容

[base]

name=CentOS-Base(WalkingCloud)

baseurl=http://10.20.10.93/base

path=/

enabled=1

gpgcheck=0

[updates]

name=CentOS-Updates(WalkingCloud)

baseurl=http://10.20.10.93/updates

path=/

enabled=1

gpgcheck=0

[extras]

name=CentOS-Extras(WalkingCloud)

baseurl=http://10.20.10.93/extras

path=/

enabled=1

gpgcheck=0

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(13)

yum repolist 可以看到yum源OK

yum install tree -y

yum install nmap -y

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(14)

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(15)

附:当然也可以创建定时同步更新的脚本

脚本可以参考

centos7.5搭建yum本地仓库:CentOS7下同步阿里云CentOS7镜像并自建本地yum仓库(16)

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