DHCP+TFTP+SYSLINUX+NFS+KICKSTART

32哦哦

一.配置dhcp服务

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[iyunv@localhost ~]# yum install dhcp -y [iyunv@localhost ~]# cat /etc/dhcp/dhcpd.conf ddns-update-style interim; subnet 192.168.1.0 netmask 255.255.255.0 { range 192.168.1.20 192.168.1.254; option routers 192.168.1.1; option subnet-mask 255.255.255.0; option domain-name-servers 192.168.1.1; option broadcast-address 192.168.1.255; default-lease-time 86400; max-lease-time 172800; next-server 192.168.1.1;      ##tftpf服务器地址 filename "pxelinux.0";     ###网络启动 } [iyunv@localhost ~]# service dhcp start

二.配置TFTP

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[iyunv@localhost ~]# yum install tftp-server [iyunv@localhost ~]# vim /etc/xintd.d/tftp        ##编辑使其打开tftp功能 [iyunv@localhost ~]# cat /etc/xinetd.d/tftp # default: off # description: The tftp server serves files using the trivial file transfer \ #protocol.  The tftp protocol is often used to boot diskless \ #workstations, download configuration files to network-aware printers, \ #and to start the installation process for some operating systems. service tftp { socket_type= dgram protocol= udp wait= yes user= root server= /usr/sbin/in.tftpd server_args= -s /var/lib/tftpboot disable= no per_source= 11 cps= 100 2 flags= IPv4 } [iyunv@localhost ~]# service xinitd restart

开启防火墙69/udp
三.配置SYSLINUX

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[iyunv@localhost ~]# yum install syslinux [iyunv@localhost ~]# cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/ [iyunv@localhost ~]# cp /mnt/images/pxeboot/initrd.img /var/lib/tftpboot/ [iyunv@localhost ~]# cp /mnt/images/pxeboot/vmlinuz /var/lib/tftpboot/ [iyunv@localhost ~]# cp /mnt/isolinux/vesamenu.c32 /var/lib/tftpboot/ [iyunv@localhost ~]# cp /mnt/isolinux/*.msg /var/lib/tftpboot/ [iyunv@localhost ~]# cp /mnt/isolinux/splash.jpg /var/lib/tftpboot/ [iyunv@localhost tftpboot] ll 总用量 38044 -r--r--r--. 1 root root       84 9月   1 04:27 boot.msg -r--r--r--. 1 root root 33383449 9月   1 04:24 initrd.img -rw-r--r--. 1 root root    26828 9月   1 04:23 pxelinux.0 drwxr-xr-x. 2 root root     4096 9月   1 06:18 pxelinux.cfg -r--r--r--. 1 root root  1236005 9月   1 06:25 splash.jpg -r--r--r--. 1 root root   162860 9月   1 04:26 vesamenu.c32 -r-xr-xr-x. 1 root root  4128944 9月   1 04:24 vmlinuz [iyunv@localhost tftpboot]# [iyunv@localhost ~]# mkdir /var/lib/tftpboot/pxelinux.cfg [iyunv@localhost ~]# cp  /mnt/isolinux/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default

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[iyunv@localhost pxelinux.cfg]# cat default default vesamenu.c32 #prompt 1 timeout 600 display boot.msg menu background splash.jpg menu title Welcome to Red Hat Enterprise Linux 6.5! menu color border 0 #ffffffff #00000000 menu color sel 7 #ffffffff #ff000000 menu color title 0 #ffffffff #00000000 menu color tabmsg 0 #ffffffff #00000000 menu color unsel 0 #ffffffff #00000000 menu color hotsel 0 #ff000000 #ffffffff menu color hotkey 7 #ffffffff #ff000000 menu color scrollbar 0 #ffffffff #00000000 label linux   menu label ^Install or upgrade an existing system   menu default   kernel vmlinuz   append ks=nfs:192.168.1.1:/tmp/ks.cfg inst.stage2=nfs:192.168.1.1/systemiso/rhel6 initrd=initrd.img label vesa   menu label Install system with ^basic video driver   kernel vmlinuz   append initrd=initrd.img xdriver=vesa nomodeset 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 -

四.配置NFS

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[iyunv@localhost tftpboot]# cat /etc/exports /systemiso/rhel6 *(rw) /tmp/ *(rw) [iyunv@localhost tftpboot]# [iyunv@localhost ~]# mkdir -p  /systemiso/rhel6 [iyunv@localhost ~]# cp -r /mnt/* /systemiso/rhel6 [iyunv@localhost ~]# chmod +r /systemiso/rhel6/* [iyunv@localhost ~]# service nfs start [iyunv@localhost tftpboot]# cat /etc/exports /systemiso/rhel6 *(rw) /tmp/ *(rw)

五.创建kickstart文件

1 2	可以使用图形化配置ks.cfg文件 [iyunv@localhost tftpboot]# yum install system-config-kickstart

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或者直接使用已经创建好的ks.cfg [iyunv@localhost ~]# cat /tmp/ks.cfg #platform=x86, AMD64, 或 Intel EM64T #version=DEVEL # Firewall configuration firewall --disabled # Install OS instead of upgrade install # Use NFS installation media nfs --server=192.168.110.1 --dir=/systemiso/rhel6 # Root password rootpw --iscrypted $1$eQ/X66iG$5qRmqf/zXbufAREjjaWLv. # System authorization information auth  --useshadow  --passalgo=sha512 # Use text mode install text firstboot --disable # System keyboard keyboard us # System language lang en_US # SELinux configuration selinux --disabled # Installation logging level logging --level=info # Reboot after installation reboot # System timezone timezone  Africa/Abidjan # 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 --initlabel # Disk partitioning information                   #我给的硬盘8G part /boot --fstype="ext4" --size=500       part / --fstype="ext4" --size=6656 part swap --fstype="swap" --size=1000 %packages @base @compat-libraries %end

最后创建虚拟机，使用网络px启动即可自动安装