2024年4月1日发(作者：)

DebianLinux系统如何配置Telnet服务

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/d

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.

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 omain 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_ 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