Ubuntu系统开启Telnet服务的步骤

1.步骤如下：

2.在终端输入命令：sudo apt-get install xinetd telnetd

安装成功后，系统会显示有相应得提示

3.运行：

$sudo vi /etc/inetd.conf

并加入以下一行

telnet stream tcp nowait telnetd /usr/sbin/tcpd /usr/sbin/in.telnetd

$sudo vi /etc/xinetd.conf

并加入内容：

# Simple configuration file for xinetd

#

# Some defaults, and include /etc/xinetd.d/

defaults

{

# Please note that you need a log_type line to be able to use log_on_success

# and log_on_failure. The default is the following :

# log_type = SYSLOG daemon info

instances = 60

log_type = SYSLOG authpriv

log_on_success = HOST PID

log_on_failure = HOST

cps = 25 30

}

includedir /etc/xinetd.d

$sudo vi /etc/xinetd.d/telnet

并加入以下内容：

# 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

log_on_failure += USERID

}

4.重启机器或重启网络服务sudo /etc/init.d/xinetd restart

5.使用TELNET客户端远程登录；

6.输入开启telnet服务器的用户名，密码之后，就完全进入了服务器的界面，操作完全同服务器。