自动化同时安装centos7与centos6系统

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?配置DHCP服务
vim /etc/dhcp/dhcpd.conf
option domain-name "example.com";
default-lease-time 600;
max-lease-time 7200;
subnet 192.168.100.0 netmask 255.255.255.0 {
range 192.168.100.1 192.168.100.200;
filename "pxelinux.0";
next-server 192.168.100.100;
}
systemctl enable dhcpd
systemctl start dhcpd

准备相关文件（复制文件参考目录）
mkdir /var/lib/tftpboot/pxelinux.cfg/
cp /usr/share/syslinux/{pxelinux.0,menu.c32} /var/lib/tftpboot/
cp /misc/cd/isolinux/{vmlinuz,initrd.img} /var/lib/tftpboot/
cp /misc/cd/isolinux/isolinux.cfg/var/lib/tftpboot/pxelinux.cfg/default

[root@centos7 tftpboot]#tree .
.
├── 6
│?? ├── initrd.img
│?? └── vmlinuz
├── 7
│?? ├── initrd.img
│?? └── vmlinuz
├── menu.c32
├── pxelinux.0
└── pxelinux.cfg
└── default

3 directories, 7 files

准备启动菜单

default menu.c32
timeout 600

menu title PXE INSTALL CentOS

label desktop
menu label ^Install Desktop CentOS 7
kernel 7/vmlinuz
append initrd=7/initrd.img ks=http://192.168.64.7/ksdir/ks7-pxe.cfg

label mini
menu label Install ^Destkop CentOS 6
kernel 6/vmlinuz
append initrd=6/initrd.img ks=http://192.168.64.7/ksdir/ks6-desktop.cfg

label local
menu default
menu label Boot from ^local drive
localboot 0xffff
menu end

自动化同时安装centos7与centos6系统

标签：com   roo   follow   ext   systemctl   tar   权限   kickstart   cto   

原文地址：http://blog.51cto.com/11034229/2060793