Linux—图解PXE实现全自动安装系统

Posted 2020-09-29

5、具体实现如下：

1、安装dhcp、自定义作用域

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yum install dhcp -y [[email protected] ~]# rpm -ql dhcp /etc/dhcp /etc/dhcp/dhcpd.conf subnet 172.16.0.0netmask 255.255.0.0{ range 172.16.5.10172.16.5.20; option routers 172.16.0.1; next-server 172.16.5.2; filename "pxelinux.0"; } host webserver1 { hardware ethernet 00:0C:29:8C:C8:A4; fixed-address 172.16.5.100; option routers 172.16.0.1; option domain-name "http://il23f.blog.51cto.com"; option domain-name-servers 172.16.0.1,8.8.8.8; }

  验证dhcpd进程是否处于监听状态

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[[email protected] ~]# ps aux | grep dhcp dhcpd     1708  0.0  0.8  48908  4308 ?        Ss   20:27   0:00 /usr/sbin/dhcpd-user dhcpd -group dhcpd root      2844  0.0  0.1 103252   828 pts/0S+   21:51   0:00 grepdhcp [[email protected] ~]# ss -unl | grep :67 UNCONN     0      0                         *:67                       *:*

2、配置TFTP

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yum -y installxinetd tftp-server tftp chkconfig xinetd on chkconfig tftp on service xinetd start [[email protected] ~]# ss -unl | grep :69 UNCONN     0      0                         *:69                       *:*

3、准备安装树

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mkdir/var/www/html/centos6 mount--bind /media/cdrom/var/www/html/centos6 service httpd start