RHCE Pxe+dhcp+tftp+ftp/http+kickstart for PXE installation RHEL7

In a recent study of the RHCE course, the previous article briefly tells you how to use Ftp+http+kickstart as a KVM VM network installation process, read: http://gshao.blog.51cto.com/3512873/1882392

Today we talked about PXE installation RHEL7

Environment:

Virtual Host: RHEL 7.0

Hardware: 4vcpu+8g+40gdisk

IP Address: 172.16.38.10

1. Making a local source

[[email protected] ~]# Mkdir/mnt/dvd #创建/mnt/dvd directory for mounting cdrom[[email protected] ~]# Mount/dev/sr0/mnt/dvd #挂载光盘

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[Email protected] ~]# Vim/etc/yum.repos.d/rhel.repo #新建本地源配置文件 [[email protected] ~]# Cat/etc/yum.repos.d/rhel.repo #显示本地源配置文件 [Rhel7] name=rhel7 Baseurl=file:///mnt/dvd enabled=1 gpgcheck=0

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2. Install the FTP service and publish the KS file;

[email protected] ~]# Yum install vsftpd-y #安装vsftpd服务

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Start the service;

[Email protected] ~]# systemctl restart vsftpd #启动服务 [[email protected] ~]# systemctl enable vsftpd #启用服务ln-S '/usr/ Lib/systemd/system/vsftpd.service '/etc/systemd/system/multi-user.target.wants/vsftpd.service ' [[Email protected ] ~]# systemctl status vsftpd #查看服务状态

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3. In fact, we can use the first time we installed the system after the Ks.cfg file, I do not talk about kickstart service here;

[Email protected] ~]# cp/root/anaconda-ks.cfg/var/ftp/pub/ks.cfg #复制ks文件

From can see we install CD installation into HTTP mode, and fill in the corresponding URL address;

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4. Install HTTP

[email protected] ~]# Yum install httpd-y #安装httpd服务

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[Email protected] ~]# systemctl restart httpd #重启服务 [[email protected] ~]# systemctl enable httpd #启用服务 [[Email Pro Tected] ~]# systemctl status Httpd.service #查看服务状态

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[[email protected] ~]# Mkdir/var/www/html/dvd #新建dvd目录, installation source for HTTP [[email protected] ~]# MOUNT/DEV/SR0/VAR/WWW/HTML/DV D #挂载光盘

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5. Install DHCP

[email protected] ~]# Yum install dhcp-y #安装DHCP服务

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[[email protected] ~]# cp /usr/share/doc/dhcp-4.2.5/ dhcpd.conf.example /etc/dhcp/dhcpd.conf  #复制配置模板到/etc/dhcp/dhcpd.conf[[email protected] ~]#  vim /etc/dhcp/dhcpd.conf    #编辑dhcpd配置文件  [[email protected] ~]#  cat /etc/dhcp/dhcpd.conf      #显示dhcpd. conf file Information subnet 172.16.38.0  netmask 255.255.255.0 {      range 172.16.38.20 172.16.38.25 ;      next-server 172.16.38.10;       filename  "pxelinux.0";     } 

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[Email protected] ~]# systemctl restart DHCPD #重启服务 [[email protected] ~]# systemctl status Dhcpd.service #查看服务状态

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6. Install the TFTP service;

[email protected] ~]# Yum install tftp-server–y #安装tftp服务

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[[email protected] ~]# vim/etc/xinetd.d/tftp #修改保护进程文件, let tftp start

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[Email protected] ~]# systemctl restart Xinetd.service #重启服务

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7. Installation of syslinux services;

[[email protected] ~]# Yum install syslinux-y #安装syslinux服务, providing boot files, cores, mirrors, etc.

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[Email protected] ~]# cp/usr/share/syslinux/pxelinux.0/var/lib/tftpboot/#复制文件 [[email protected] ~]# Ll/mnt/dvd/isol inux/#查看文件

Total 72811
-r--r--r--. 1 GSH GSH 2048 May 7 Boot.cat
-r--r--r--. 1 GSH GSH 7 boot.msg
-r--r--r--. 1 GSH GSH 321 May 7 grub.conf
-r--r--r--. 2 GSh GSH 35544564 May 7 initrd.img
-r--r--r--. 1 GSh gsh 24576 May 7 Isolinux.bin
-r--r--r--. 1 GSH GSH 3166 May 7 isolinux.cfg
-r--r--r--. 1 GSh gsh 176500 Jan 2 memtest
-r--r--r--. 1 GSH GSH 186 Mar 3 splash.png
-r--r--r--. 1 GSh GSH 2438 May 7 TRANS. TBL
-r--r--r--. 2 GSh GSH 33744152 May 7 upgrade.img
-r--r--r--. 1 GSh gsh 155792 VESAMENU.C32
-r-xr-xr-x. 2 GSh GSH 4902000 May 5 Vmlinuz

[Email protected] ~]# cd/mnt/dvd/isolinux/#切换目录 [[email protected] isolinux]# CP isolinux.cfg VESAMENU.C32 Vmlinuz in itrd.img/var/lib/tftpboot/#复制文件

[Email protected] isolinux]# ls/var/lib/tftpboot/#查看文件initrd. img isolinux.cfg pxelinux.0 VESAMENU.C32 vmlinuz

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[Email protected] tftpboot]# mkdir pxelinux.cfg #新建目录 [[email protected] tftpboot]# CP isolinux.cfg Pxelinux.cfg/default #复制文件 [[email protected] tftpboot]# vim Pxelinux.cfg/default #修改文件

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8. Create a new virtual machine and install the Rhel system via PXE;

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This article from "Gs_hao" blog, declined reprint!

RHCE Pxe+dhcp+tftp+ftp/http+kickstart for PXE installation RHEL7