Ubuntu 12.04 安装TFTP server

转自:http://blog.csdn.net/yangzhongxuan/article/details/6395306

1. sudo apt-get install tftpd tftp openbsd-inetd

2. sudo  vi /etc/inetd.conf

#:BOOT: TFTP service is provided primarily for booting. Most sites
# run this only on machines acting as "boot servers."
#tftp dgram udp wait nobody /usr/sbin/tcpd /usr/sbin/in.tftpd /srv/tftp  (/srv/tftp 为默认tftp目录)

#修改如下文件
tftp dgram udp wait nobody /usr/sbin/tcpd /usr/sbin/in.tftpd /tftproot

3.sudo mkdir /tftproot

4.sudo chmod 777 /tftproot

5.sudo /etc/init.d/openbsd-inetd restart

6.查看69端口是否有打开 ：netstat -an | more | grep udp

udp 0 0 0.0.0.0:69 0.0.0.0:*

7.本机测试：

      a. 在/tftproot 下新建文件1.txt   
      b. 在其他目录下测试：

       tftp 127.0.0.1
       tftp> get 1.txt
        Received 12 bytes in 0.0 seconds
        tftp> quit

tftp -g -r u-boot.img 172.18.52.157