# 准备目录结构
mkdir -p /yum/yum-custom/packages
# 将所有rpm包放入 /yum/yum-custom/packages/
# 安装createrepo工具
yum install createrepo -y
# 创建repo数据
createrepo -u -d /yum/yum-custom/
# 配置repo文件
cat > /etc/yum.repos.d/custom.repo << EOF
[custom]
name=Custom RPM Repository
baseurl=file:///yum/yum-custom/
enabled=1
gpgcheck=0
EOF
# 验证
yum clean all && yum makecache