????????tftp??????

????1?????tftp??????

????# vim /etc/xinetd.d/tftp

    service tftp
    {
            socket_type = dgram
            protocol                = udp
            wait                    = yes
            user                    = root
            server                  = /usr/sbin/in.tftpd
            server_args             = -s /tftpboot
            disable                 = no ??yes???no)
            per_source              = 11
            cps                     = 100 2
            flags                   = IPv4
    }
    # service xinetd restart
    # lsof -i:69
    COMMAND  PID USER   FD   TYPE DEVICE SIZE NODE NAME
    xinetd  2197 root    5u  IPv4   7277       UDP *:tftp

????2???????????????

# yum install syslinux -y
# cp /usr/lib/syslinux/pxelinux.0 /tftpboot/

# mkdir /tftpboot/pxelinux.cfg ????????????????????

????????????????????????????????????

# cp ???????/isolinux/*  /tftpboot/


# mv /tftpboot/isolinux.cfg  /tftpboot/pxelinux.cfg/default

# ls /tftpboot/
boot.cat     isolinux.bin   options.msg   rescue.msg
boot.msg     param.msg     splash.lss
general.msg  pxelinux.0    TRANS.TBL
initrd.img   memtest        pxelinux.cfg  vmlinuz


# ls /tftpboot/pxelinux.cfg/
default