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ignore client-updates; default-lease-time 21600; max-lease-time 43200; option domain-name-servers 192.168.211.254 authourtative; subnet 192.168.211.0 netmask 255.255.255.0 { option routers 192.168.211.254; option subnet-mask 255.255.255.0; option broadcast-address 192.168.211.255 range 192.168.211.200 192.168.211.252; (ÎÒÕâÀï½²253×÷Ϊ½»»»»úµØÖ·£¬254×÷ΪӦÓ÷þÎñÆ÷µØÖ·£¬100-200×÷ΪÒÔºóÀ©Õ¹¼¯ÈºÔ¤ÁôµØÖ·£¬100ÒÔÏÂ×÷ΪʵÑéÊÒµÜÐÖÃÇʹÓõÄÔ¤ÁôµØÖ·) default-lease-time 21600; max-lease-time 43200; filename "/pxelinux.0"; (×¢£ºÓ¦ÎªÁã¶ø²»ÊÇÅ·) } =============+==========+===========+============+============ ±£´æÍ˳ö¡£ 2¡¢ÅäÖÃtftp·þÎñÆ÷ #vi /etc/xinetd.d/tftp =============+==========+===========+============+============ service tftp { disable = no socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.tftpd server_args = -u nobody -s /tftpboot per_source = 11 cps = 100 2 flags = IPv4 } =============+==========+===========+============+============ ±£´æÍ˳ö¡£ 3¡¢Æô¶¯dhcp·þÎñºÍtftp·þÎñ #service dhcpd restart #chkconfig dhcpd on #/sbin/chkconfig --level 345 xinetd on #/sbin/chkconfig --level 345 tftp on ¸ÃÃüÁîÅäÖà tftp ºÍ xinetd ·þÎñ±»Á¢¼´ÆôÓ㬻¹°ÑÅäÖÃËüÃÇÔÚÔËÐм¶±ð3¡¢4ºÍ5µÄÒýµ¼ÆÚ¼äÆô¶¯¡£ ËÄ¡¢ÅäÖÃÖ§³ÖPXE # mkdir /tftpboot # cp /usr/lib/syslinux/pxelinux.0 /tftpboot °ÑLINUXµÚÒ»ÕŰ²×°¹âÅÌÉÏ/image/pxeboot/initr.imgºÍvmlinux ÒÔ¼°isolinux/*.msg¿¼µ½/tftpbootĿ¼Ï # cd /tftpboot # mkdir pxelinux.cfg #cd pxelinux.cfg # vi default =============+==========+===========+============+============ default prompt 1 timeout 30 display boot.msg F1 boot.msg F2 options.msg F3 general.msg F4 param.msg F5 rescue.msg F7 snake.msg label local localboot 0 label linux kernel vmlinuz append initrd=initrd.img devfs=nomount ramdisk_size=9216 label text kernel vmlinuz append initrd=initrd.img text devfs=nomount ramdisk_size=9216 label expert kernel vmlinuz append expert initrd=initrd.img devfs=nomount ramdisk_size=9216 label ks kernel vmlinuz append ks initrd=initrd.img devfs=nomount ramdisk_size=9216 label nofb kernel vmlinuz append initrd=initrd.img devfs=nomount nofb ramdisk_size=9216 label lowres kernel vmlinuz append initrd=initrd.img lowres devfs=nomount ramdisk_size=9216 kernel vmlinuz =============+==========+===========+============+============ Îå¡¢¿ªÊ¼°²×° Óü¯Ï߯÷»ò½»»»»ú½«8̨·þÎñÆ÷Á¬½ÓÆðÀ´¡£Æô¶¯Ò»Ì¨·þÎñÆ÷£¬½øÈëBIOS£¬ÉèÖÃͨ¹ýLAN»òPXEÆô¶¯»úÆ÷¼´¿É£¨ÕâÀïÉèÖÃÁ½¸öµØ·½£¬Ò»¸öÊÇbootÀïÃæ£¬Óиö´ó¸ÅÊÇfrom LANµÄÑ¡Ïî»òÕßÀàËÆ£¬ÁíÒ»¸öÊÇÔÚÍâΧÉ豸£¬±È½ÏÄÑÕÒ£¬Äã¿´¼ûÒ»¸ö´úLanµÄ£¬°ÑËûÆôÓ㬰´F10È·¶¨¼´¿É£©¡£ÆäÓà»úÆ÷Ò²°´´Ë²Ù×÷¡£ÐèҪעÒâµÄÊÇ£¬µ±°²×°Íê³ÉºóÖØÆô»úÆ÷ʱҪ°ÑBIOSÀïµÄÆô¶¯Ñ¡Ïî¸ÄΪӲÅÌÆô¶¯¡£ ÕâÀï¿ÉÄÜ»áÓÐÕâ¸öÎÊÌ⣬ÓпÉÄÜ»á½øÈë¾ÖÓòÍøÆäËûÈËÉèÖõÄÍøÂç°²×°£¬ÕâÑùÄãÖ»Òª¶àÆô¶¯Ò»Á½´Î¼´¿É½øÈë×Ô¼ºµÄÍøÂç·þÎñÀïÃæ°²×°¡£ÁíÍ⣬DHCP¿ÉÄÜ»áÓ°Ïì×ÓÍøÒÔÍâµÄ¾ÖÓòÍøÄÚÆäËûÓû§£¬½¨ÒéʹÓÃÍêÖ®ºó¹Ø±ÕÕâ¸ö·þÎñ£¬·ñÔò¿ÉÄÜ»áÒýÆð¹«·ß¡£ |
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