安装tftp-server

1、安装tftp-server


​​[root@localhost weijie]# yum install -y tftp-server​​

​​Loaded plugins: fastestmirror, refresh-packagekit, security​​

​​Running Transaction​​

​​  Installing : tftp-server-0.49-8.el6.i686                                  1/1 ​​

​​  Verifying  : tftp-server-0.49-8.el6.i686                                  1/1 ​​

​​Installed:​​

​​  tftp-server.i686 0:0.49-8.el6                                                ​​

​​Complete!​​



2、打开配置文件“/etc/xinetd.d/tftp“ 


​​[root@localhost weijie]# gedit /etc/xinetd.d/tftp ​​

​​service tftp​​

​​{​​

​​    socket_type       = dgram​​

​​    protocol      = udp​​

​​    wait          = yes​​

​​    user          = root​​

​​    server        = /usr/sbin/in.tftpd​​

​​    server_args       = -s /var/lib/tftpboot          //​​​​默认目录​​

​​    disable           = no                                //​​​​是否启动​​

​​    per_source    = 11​​

​​    cps        = 100 2​​

​​    flags         = IPv4​​

​​}​​



3、修改防火墙，允许udp端口号69


​​[root@localhost weijie]# gedit /etc/sysconfig/iptables​​

​​-A INPUT -m state --state NEW -m udp -p udp --dport 69 -j ACCEPT​​



4、重启服务


​​[root@localhost weijie]# service iptables restart               //​​​​重启防火墙​​

​​iptables​​​​：将链设置为政策​​​​ ACCEPT​​​​：​​​​filter nat                [​​​​确定​​​​]​​

​​iptables​​​​：清除防火墙规则：​​​​                                 [​​​​确定​​​​]​​

​​iptables​​​​：正在卸载模块：​​​​                                   [​​​​确定​​​​]​​

​​iptables​​​​：应用防火墙规则：​​​​                                 [​​​​确定​​​​]​​

​​iptables​​​​：载入额外模块：​​​​nf_conntrack_ftp                   [​​​​确定​​​​]​​

​​You have new mail in /var/spool/mail/root​​

​​[root@localhost weijie]# service xinetd restart              //​​​​重启​​​​xinetd​​​​，​​​​tftp​​​​依赖​​​​xinetd​​​​服务​​

​​停止​​​​xinetd​​​​：​​​​                                             [​​​​确定​​​​]​​

​​正在启动​​​​xinetd​​​​：​​​​                                          [​​​​确定​​​​]​​



5、测试


​​[root@localhost weijie]# tftp 192.168.1.8           //​​​​连接服务器​​

​​tftp> get 11.c                                           //​​​​获取文件​​

​​tftp>quit                                               //​​​​退出​​

​​You have new mail in /var/spool/mail/root​​

​​[root@localhost weijie]# ls                           //​​​​查看文件，已经获取到​​

​​1   11.c  1.zip  2.c.bz2  4.c  6.c~  rec000012.c.bz2​​

​​1.  1.c   2.c    3.c      5.c  col   res.zip​​