need packages： system-config-kickstart ##自动应答脚本制作工具 syslinux ##获得pxelinux.0文件安装包 dhcp ##分配ip给客户机的服务 tftp-server ##提供tftp协议的服务 httpd ##安装源共享服务 #########################config file rules##################################### No.1 FIST CONFIG DHCP ##配置dhcp配置文件 config /etc/dhcpd/dhcpd.conf like this: =============================================================== option domain-name "example.com"; ##域名 option domain-name-servers 192.168.0.79; ##dns default-lease-time 600; ##默认租约期 max-lease-time 7200; ##最长租约期 log-facility local7; ##日志级别 subnet 192.168.0.0 netmask 255.255.255.0 { ##网段，子网掩码 range 192.168.0.102 192.168.0.111; ##地址范围 option routers 192.168.0.254; ##网关 filename "pxelinux.0"; ##pxe启动程序 next-server 192.168.0.79; ##tftp主机地址 } systemctl restart dhcpd systemctl stop firewalld No.2 SED CONFIG TFTP config /etc/xinetd.d/tftp like this: service tftp { socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.tftpd server_args = -s /var/lib/tftpboot disable = yes--->no #改为 per_source = 11 cps = 100 2 flags = IPv4 } systemctl restart xinetd No.3 TRD MAKE SOME FILES AND PXEWORKDIRECTORY 1) cd /var/lib/tftpboot/ mkdir pxelinux.cfg 2) mount the iso of the rhel7 cp isolinux/* /var/lib/tftpboot 3) cp /var/lib/tftpboot/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/ 4) make a userfully install source and kickstart,my of this is in the ftp's pub ftp://192.168.0.252/pub/rhel6 ftp://192.168.0.252/pub/ks.cfg 5) config the file of /var/lib/tftpboot/pxelinux.cfg/default like this: ======================================================================================== default vesamenu.c32 timeout 600 ##等待时间 display boot.msg # Clear the screen when exiting the menu, instead of leaving the menu displayed. # For vesamenu, this means the graphical background is still displayed without # the menu itself for as long as the screen remains in graphics mode. menu clear menu background splash.png menu title Red Hat Enterprise Linux 7.0 ##大标题 menu vshift 8 menu rows 18 menu margin 8 #menu hidden menu helpmsgrow 15 menu tabmsgrow 13 # Border Area menu color border * #00000000 #00000000 none # Selected item menu color sel 0 #ffffffff #00000000 none # Title bar menu color title 0 #ff7ba3d0 #00000000 none # Press [Tab] message menu color tabmsg 0 #ff3a6496 #00000000 none # Unselected menu item menu color unsel 0 #84b8ffff #00000000 none # Selected hotkey menu color hotsel 0 #84b8ffff #00000000 none # Unselected hotkey menu color hotkey 0 #ffffffff #00000000 none # Help text menu color help 0 #ffffffff #00000000 none # A scrollbar of some type? Not sure. menu color scrollbar 0 #ffffffff #ff355594 none # Timeout msg menu color timeout 0 #ffffffff #00000000 none menu color timeout_msg 0 #ffffffff #00000000 none # Command prompt text menu color cmdmark 0 #84b8ffff #00000000 none menu color cmdline 0 #ffffffff #00000000 none # Do not display the actual menu unless the user presses a key. All that is displayed is a timeout message. menu tabmsg Press Tab for full configuration options on menu items. menu separator # insert an empty line menu separator # insert an empty line label linux menu label ^Install Red Hat Enterprise Linux 7.0 ##小标题 menu default ##默认标题设定 kernel vmlinuz append initrd=initrd.img repo=http://172.25.254.100/soucre ks=http://172.25.254.100/ks.cfg ##安装源和ks label check menu label Test this ^media & install Red Hat Enterprise Linux 7.0 #menu default kernel vmlinuz append initrd=initrd.img inst.stage2=hd:LABEL=RHEL-7.0\x20Server.x86_64 rd.live.check quiet menu separator # insert an empty line # utilities submenu menu begin ^Troubleshooting menu title Troubleshooting label vesa menu indent count 5 menu label Install Red Hat Enterprise Linux 7.0 in ^basic graphics mode text help Try this option out if you're having trouble installing Red Hat Enterprise Linux 7.0. endtext kernel vmlinuz append initrd=initrd.img inst.stage2=hd:LABEL=RHEL-7.0\x20Server.x86_64 xdriver=vesa nomodeset quiet label rescue menu indent count 5 menu label ^Rescue a Red Hat Enterprise Linux system text help If the system will not boot, this lets you access files and edit config files to try to get it booting again. endtext kernel vmlinuz append initrd=initrd.img inst.stage2=hd:LABEL=RHEL-7.0\x20Server.x86_64 rescue quiet label memtest menu label Run a ^memory test text help If your system is having issues, a problem with your system's memory may be the cause. Use this utility to see if the memory is working correctly. endtext kernel memtest menu separator # insert an empty line label local menu label Boot from ^local drive localboot 0xffff menu separator # insert an empty line menu separator # insert an empty line label returntomain menu label Return to ^main menu menu exit menu end
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