[root@rhel6 ~]# cp /root/ks.cfg /var/ftp/ks.cfg [root@rhel6 ~]# cat ks.cfg #platform=x86, AMD64, 或 Intel EM64T #version=DEVEL # Firewall configuration firewall --disabled # Install OS instead of upgrade install # Use network installation url --url="ftp://172.16.1.111/rhel6" # Root password rootpw --iscrypted $1$7bDwiVJh$DfaDH1d/Yxw5ivOfYO5Q31 # System authorization information auth --useshadow --passalgo=sha512 # Use graphical install graphical firstboot --disable # System keyboard keyboard us # System language lang zh_CN # SELinux configuration selinux --disabled # Installation logging level logging --level=info # Reboot after installation reboot # System timezone timezone Asia/Shanghai # Network information network --bootproto=dhcp --device=eth0 --onboot=on # System bootloader configuration bootloader --location=mbr # Clear the Master Boot Record zerombr # Partition clearing information clearpart --all # Disk partitioning information part /boot --fstype="ext4" --size=1024 part /home --fstype="ext4" --size=10240 part swap --fstype="swap" --size=4096 part / --fstype="ext4" --grow --size=1 %post --interpreter=/bin/bash rm -f /etc/yum.repos.d/* echo echo '[base] name=Red Hat Enterprise Linux baseurl=ftp://172.16.1.111/rhel6 enabled=1 gpgcheck=1 gpgkey=file://etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release' > /etc/yum.repos.d/rhel6.repo %end %packages @additional-devel @basic-desktop @chinese-support @compat-libraries @debugging @desktop-debugging @desktop-platform @desktop-platform-devel @development @eclipse @emacs @fonts @general-desktop @graphical-admin-tools @graphics @hardware-monitoring @input-methods @internet-browser @java-platform @large-systems @legacy-unix @legacy-x @network-file-system-client @network-tools @performance @perl-runtime @php @remote-desktop-clients @ruby-runtime @scientific @security-tools @storage-client-multipath @system-admin-tools @system-management @system-management-snmp @technical-writing @tex @virtualization @virtualization-client @virtualization-platform @virtualization-tools @web-server @web-servlet @x11 compat-openmpi compat-openmpi-psm crypto-utils hmaccalc %end
无人值守网络安装LINUX操作系统
准备:
1、禁用防火墙、禁用SElinux、配置IP参数,
2、需要YUM环境
3、安装vsftp 启动服务
一、准备RHEL6安装源
[root@rhel6 ~]# mkdir /var/ftp/rhel6 [root@rhel6 ~]# mount /dev/cdrom /var/ftp/rhel6 [root@rhel6 ~]# service vsftpd start
二、安装启动TFPT服务器
[root@rhel6 ~]# yum -y install tftp-server [root@rhel6 ~]# vim /etc/xinetd.d/tftp Disable = no [root@rhel6 ~]# service xinetd start
三、准备LINUX内核、初始化镜像文件
[root@rhel6 ~]# cd /var/ftp/rhel6/images/pxeboot/ [root@rhel6 pxeboot]# cp vmlinuz initrd.img /var/lib/tftpboot/
四、准备PXE引导程序、启动菜单
[root@rhel6 pxeboot]# yum -y install syslinux [root@rhel6 pxeboot]# cp /usr/share/syslinux/pxelinux. /var/lib/tftpboot/ [root@rhel6 ~]# mkdir /var/lib/tftpboot/pxelinux.cfg [root@rhel6 ~]# vim /var/lib/tftpboot/pxelinux.cfg/default default auto prompt label auto kernel vmlinuz append ks=ftp://172.16.1.111/rhel6/ks.cfg initrd=initrd.img devfs=nomount ramdisk_size=8192 label linux text kernel vmlinuz append text initrd=initrd.img devfs=nomount ramdisk_size= label linux rescue kernel vmlinuz append rescue initrd=initrd.img devfs=nomount ramdisk_size=
五、安装并启动DHCP服务
[root@rhel6 ~]# yum -y install dhcp [root@rhel6 ~]# vim /etc/dhcp/dhcpd.conf subnet 172.16.0.0 netmask 255.255.0.0 { range 172.16.1.100 172.16.1.200; option domain-name-servers 172.16.1.111; option domain-name "benet.com"; option routers 172.16.1.1; next-server 172.16.1.111; filename "pxelinux.0"; filename "pxelinux.0"; }
[root@rhel6 ~]# service dhcpd restart
无人值守安装LINUX
一、配置安装应答参数
[root@rhel6 ~]# yum -y install system-config-kickstart [root@rhel6 ~]# system-config-kickstart
B.复制并验证应答文件ks.cfg
C.测试结果
新建虚拟机无需设置BIOS从Network boot启动,将客户端的IP均设置为DHCP(自动获取方式),即可。