ubuntu-16 安装-开启-关闭-telnet

安装openbsd-inetd

sudo apt-get install openbsd-inetd

安装telnetd
sudo apt-get install telnetd

 

vi /etc/inetd.conf  末尾手动添加 telnet stream tcp nowait root /usr/sbin/tcpd /usr/sbin/in.telnetd

 

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

    1. 如下输出,说明服务启动成功:
    2. * Restarting internet superserver inetd [ OK ]

查看telnet运行状态
sudo netstat -a | grep telnet

    1. 如下输出,说明telnet服务运行正常:
    2. tcp 0 0 *:telnet *:* LISTEN

 

关闭服务:

sudo /etc/init.d/openbsd-inetd stop

/etc/inetd.conf 去掉  telnet stream tcp nowait root /usr/sbin/tcpd /usr/sbin/in.telnetd

 

修改telnet端口:

/etc/services 修改默认端口 23

 

posted on 2022-07-19 16:53  DuoRuaiMi4567  阅读(338)  评论(1编辑  收藏  举报