debiab远程连接

Debian Linux系统如何配置Telnet服务

时间：2014-04-05    来源：服务器之家    投稿：root

步骤： 

1.  debian:~# apt-get install telnetd 

    debian:~# apt-get install telnetd-ssl 

    debian:~# apt-get install xinetd 

        （安装包xinetd……） 

2. 新建一个文件/etc/xinetd.d/telnet,方法及内容如下，并保存. 

   debian:~# nano -w /etc/xinetd.d/telnet 

       GNU nano 1.2.4             File: /etc/xinetd.d/telnet                       

 

       # default: on 

       # description: The telnet server serves telnet sessions; it uses \ 

       # unencrypted username/password pairs for authentication. 

       service telnet 

      { 

        disable = no 

        flags           = REUSE 

        socket_type     = stream 

        wait            = no 

        user            = root 

        server          = /usr/sbin/in.telnetd 

        server_args     = -h 

        log_on_failure  += USERID 

     } 

3. debian:~# apt-get install telnet 

     (安装包telnet……) 

4. 尝试连接： 

debian:~# telnet 10.11.12.13（本机IP） 

结果： 

Trying 10.11.12.13... 

Connected to 10.11.12.13. 

Escape character is '^]'. 

debian login: root 

Login incorrect      #默认情况下不允许root用户登陆，安全原因，具体查阅telnet协议 

  

debian login: user   #自建用户 

Password: 

Last login: Mon Sep 27 20:51:33 2004 from localhost.localdomain on pts/3 

Linux debian 2.6.8-1-686 #1 Tue Sep 14 00:22:58 EDT 2004 i686 GNU/Linux 

  

The programs included with the Debian GNU/Linux system are free software; 

the exact distribution terms for each program are described in the 

individual files in /usr/share/doc/*/copyright. 

  

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent 

permitted by applicable law. 

user@debian:~$   #登陆成功后 

  

如果想启用root登陆，做法如下： 

debian:~# vim /etc/pam.d/login 

把该行 auth requisite pam_securetty.so 注释掉即可，配置完毕。 

命令： 

debian:~# /etc/init.d/xinetd （命令） 

force-reload(强制刷新)|reload（刷新）|restart（重启）|start（启动）|stop（关闭） 

其余的自己看到办