一、下载镜像
镜像下载地址:https://www.chinauos.com/resource/download-server

二、服务器配置yum
mkdir -p /yum/local
mount -o loop /home/iso/uos-server-20-1060a-amd64.iso /yum/local/


安装并配置httpd
# 安装httpd
yum install -y httpd
systemctl start httpd
# 修改默认80端口为20831
vim /etc/httpd/conf/httpd.conf
# 重启服务
systemctl restart httpd
# 创建软连接
ln -s /yum/local/ /var/www/html/uniontechos
修改端口

安装telnet进行测试
#尝试安装
yum install telnet
