CentOS搭建本地源

CentOS搭建本地源

在有些场合下，服务器无法连外网，无法配置外部yum源进行安装，需要搭建本地源，下面总结了搭建本地源的方法和步骤

CentOS 8.2

1、 工具准备

yum install -y createrepo
yum install modulemd-tools

2、 rpm包下载，以docker为例：

yum install --downloadonly --downloaddir=/root/workspace/yum/repo/ docker-ce docker-ce-cli containerd.io

Note: 以上命令是把rpm包缓存起来，一旦成功安装对应目录会被清除
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'yum clean packages'.因此我们需要拷贝一份，以免被清除
cp -r /root/workspace/yum/repo /root/workspace/yum/repository

3、 构建repo data

createrepo -v /root/workspace/yum/repository/cd /root/workspace/yum/repository
repo2module ./
createrepo_mod ./

4、 编写local.repo，指向本地源：

[local]
name=Local Repository
baseurl=file:///root/workspace/yum/repository
enabled=1
gpgcheck=0

yum clean all
yum makecache

5、 测试本地源

yum install -y docker-ce docker-ce-cli containerd.io

CentOS 7.9

1、 工具准备

yum install -y createrepo

2、 rpm包下载，以docker为例：

yum install --downloadonly --downloaddir=/root/workspace/yum/repo/ docker-ce docker-ce-cli containerd.io

Note: 以上命令是把rpm包缓存起来，一旦成功安装对应目录会被清除
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'yum clean packages'.因此我们需要拷贝一份，以免被清除
cp -r /root/workspace/yum/repo /root/workspace/yum/repository

3、 构建repo data

createrepo -v /root/workspace/yum/repository/

4、 编写local.repo，指向本地源：

[local]
name=Local Repository
baseurl=file:///root/workspace/yum/repository
enabled=1
gpgcheck=0

yum clean all
yum makecache

5、 测试本地源

yum install -y docker-ce docker-ce-cli containerd.io