6-3pxe应用入门

浅浅的花香味﹌ 2022-01-16 19:19 150阅读 0赞

172.18.253.208  
yum　install dhcp tftp-server tftp syslinux vsftpd---配置成一个dhcp server  
此时还需要一个kickstart文件，视频中是从服务器获取  
centos 6改IP地址使用setup命令192.168.10.16 255.255.255.0 网关192.168.10.1  
service network restart  
ifconfig---查看ip地址有没有配置上去  
ssh root@192.168.10.16  
vim /etc/ssh/sshd\_config  
UseDNS no---这里改为no  
service sshd reload

先配置dhcp服务  
cd /etc/dhcp  
cp /usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample ./dhcpd.conf  
vim dhcpd.conf  
option domain-name "mageedu.com";  
option domain-name-servers 172.18.0.1;

default-lease-time 600;  
max-lease-time 7200;

log-facility local7;

subnet 192.168.10.0 netmask 255.255.255.224 \{  
range 192.168.10.151 192.168.10.160;  
filename "pxelinux.0";  
next-server 192.168.10.16;  
\}

## service dhcpd configtest   service dhcpd start   ss -unl---67端口   chkconfig dhcpd on---开机自动启动 ##

## 接下来准备tftp服务   chkconfig tftp on，也可以编辑配置文件   vim /etc/xinetd.d/tftp   service tftp   \{   socket\_type = dgram   protocol = udp   wait = yes   user = root   server = /usr/sbin/in.tftpd   server\_args = -s /var/lib/tftpboot   disable = yes---这里改为no   per\_source = 11   cps = 100 2   flags = IPv4   \}   service xinetd restart   chkconfig xinetd on   ss -unl---69号端口   cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/   cd /tmp   tftp 192.168.10.16---这里是测试tftp服务是否正常   get pxelinux.0 ##

接下来就该复制光盘中的文件了，虚拟机挂载的是物理机中的光盘  
mkdir /media/cdrom  
mount -r /dev/cdrom /media/cdrom  
ls /media/cdrom  
cp /media/cdrom/images/pxeboot/\{vmlinuz,initrd.img\} /var/lib/tftpboot/  
cp /media/cdrom/isolinux/\{boot.msg,vesamenu.c32,splash.jpg\} /var/lib/tftpboot  
mkdir /var/lib/tftpboot/pxelinux.cfg/  
cp /media/cdrom/isolinux/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default  
chmod +w /var/lib/tftpboot/pxelinux.cfg/default  
vim /var/lib/tftpboot/pxelinux.cfg/default  
default vesamenu.c32

timeout 600

display boot.msg

menu background splash.jpg  
menu title Welcom to CentOS 6.7!  
menu color border 0 \#ffffffff \#00000000  
menu color sel 7 \#ffffffff \#ff000000  
menu color title 0 \#ffffffff \#00000000  
menu color tabmsg 0 \#fffffff \#00000000  
menu color unsel 0 \#ffffffff \#00000000  
menu color hotsel 0 \#ff000000 \#00000000  
menu color hotkey 7 \#ffffffff \#ff000000  
menu color scrollbar 0 \#ffffffff \#00000000

## label zutoinst   menu label ^Auto Install CentOS---^表示ctrl，表示一个控制符，表示按A快速定位   menu default   kernel vmlinuz   append initrd=initrd.img   label linux   menu label ^Install or upgrade an existing system   kernel vmlinuz   append initrd=initrd.img   label vesa   menu lebel Install system with ^basic video driver   kernel vmlinuz   append initrd=initrd.img nomodeset---不做模式设定，启动时使用600×480的基本显卡驱动   label rescue   menu label ^Rescue installed system   kernel vmlinuz   append initrd=initrd.img rescue   label local   menu label Boot from ^local drive   localboot 0xffff   label memtest86   menu label ^Memory test   kernel memtest   append ~ ##

接下来需要准备yum仓库  
mkdir /var/ftp/pub/centos  
mount --bind /media/cdrom/ /var/ftp/pub/cnetos---这是绑定的方式  
vim centos6.cfg---kickstart文件  
firewall --disabled

install

url --url="ftp://192.168.10.16/pub/centos"

rootpw --iscrypted $1$iRHppr42$VMesh73wBqhUTjKp60Y0D.

auth --useshadow --passalgo=sha512

text  
firstboot --disable

keyboard us

lang en\_US

selinux --disabled

reboot

timezone Asia/Shanghai

bootloader --append="rhgb crashkernel=auto quiet" --location=mbr --driveorder="sda"

zerombr

clearpart --all

part /boot --fstype="ext4" --size=200  
part pv.008 --size=61440

volgroup vg0 --pesize=8192 pv.008  
logvol / --fstype=ext4 --name=root --vgname=vg0 --size=20480

\----------------------------------\#\#\#\#\#以下没用，只是示例  
repo --name="Fedora EPEL" --baseurl=[http://172.16.0.1/fedora-epel/6/x86\_64/][http_172.16.0.1_fedora-epel_6_x86_64] \--cost=1000

%post  
echo -e 'Mage Education Learning Services\\nhttp://www.magedu.com\\n' >> /etc/issue

sed -i '1,$s@id:\[0-9\]:initdefault:@id:3:initdefault:@g' /etc/inittab

\[ ! -d /root/.ssh \] && mkdir /root/.ssh && chmod og=--- /root.ssh

cat >> /root/.ssh/authorized\_keys << EOF  
ssh-rsa AAAAB3NzaC1y2EEA  
f9w== root@server.magelinux.com  
EOF

sed -i 's@certmaster = .\*@certmaster = 172.16.0.1@g' /etc/certmaster/minion.conf  
/sbin/chkconfig funcd off

ClientName=`ifconfig eht0 | awk '/inet addr:/{print $2}' | awk -F. '{print $NF}'`  
sed -i "s@HOSTNAME=.\*@HOSTNAME=client$ClientName.magelinux.com@g" /etc/sysconfig/networks

sed -i '/\[main\]/a server=server.magelinux.com' /etc/puppet/puppet.conf  
/sbin/chkconfig puppet off

echo '172.16.0.1 server.magelinux.com server' >> /etc/hosts

%end

%packages[br/>@base  
@basic-desktop][br_base _basic-desktop][br/>@chinese-support  
@client-mgmt-tools  
\-------------------------------\#\#\#\#以上没用][br_base _basic-desktop]

cp centos6.cfg /var/ftp/pub/  
service vsftpd start  
ss -tnl---21号端口  
lftp 192.168.10.16---测试一下

cd /var/lib/tftpboot/pxelinux.cfg/  
vim default  
default vesamenu.c32

timeout 600

display boot.msg

label zutoinst  
menu label ^Auto Install CentOS---^表示ctrl，表示一个控制符，表示按A快速定位  
menu default  
kernel vmlinuz  
append initrd=initrd.img ks=ftp://192.168.10.16/pub/centos6.cfg---添加ks文件  
label linux  
menu label ^Install or upgrade an existing system  
kernel vmlinuz  
append initrd=initrd.img  
label vesa  
menu lebel Install system with ^basic video driver  
kernel vmlinuz  
append initrd=initrd.img nomodeset---不做模式设定，启动时使用600×480的基本显卡驱动  
label rescue  
menu label ^Rescue installed system  
kernel vmlinuz  
append initrd=initrd.img rescue  
label local  
menu label Boot from ^local drive  
localboot 0xffff  
label memtest86  
menu label ^Memory test  
kernel memtest  
append ~

转载于:https://blog.51cto.com/13852573/2408167

[http_172.16.0.1_fedora-epel_6_x86_64]: http://172.16.0.1/fedora-epel/6/x86_64/
[br_base _basic-desktop]: mailto:br/