centos7 pxe {uefi,legacy} boot装机

小夏加尔

已于 2022-05-09 16:31:05 修改

阅读量1.4k

点赞数

分类专栏：系统文章标签： centos linux 运维

于 2022-05-07 10:25:31 首次发布

本文链接：https://blog.youkuaiyun.com/qq_44982815/article/details/124625307

版权

本文介绍了如何使用PXE进行CentOS7的UEFI和Legacy模式装机，通过shell脚本pxe.sh配合ks.cfg配置文件，结合安装光盘挂载，实现自动化安装。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

pxe装机shell脚本,将脚本保存为pxe.sh,将ks.cfg、efi.ks.cfg文件与pxe.sh放在同一目录,挂载centos7安装光盘

#!/bin/bash
#pxe install script
#version:v1.0
#
if [ -f $PWD/ks.cfg ]  && [ -f $PWD/efi.ks.cfg ]
then
  echo "ks.cfg and efi.ks.cofg file exists!"
  break
elif [ -f $PWD/ks.cfg ]
then
  echo "ks.cfg file exists!"
  break
elif [ -f $PWD/efi.ks.cfg ]
then
  echo "efi.ks.cfg file exists!"
  break
else
  echo "efi.ks.cfg or ks.cfg file does not exist!"
  exit
fi

##########function definition##########
#tftp file
TFTP_FILE(){
   
cat > $PWD/pxe_install/tftp << EOF
# default: off
# description: The tftp server serves files using the trivial file transfer \
#       protocol.  The tftp protocol is often used to boot diskless \
#       workstations, download configuration files to network-aware printers, \
#       and to start the installation process for some operating systems.
service tftp
{
        socket_type             = dgram
        protocol                = udp
        wait                    = yes
        user                    = root
        serve