1.安装openbsd-inetd
sudo apt-get install openbsd-inetd
2.安装telnetd
sudo apt-get install telnetd
3.重启openbsd-inetd
sudo /etc/init.d/openbsd-inetd restart
4.查看telnet运行状态
sudo netstat -a | grep telnet
sudo apt-get install openbsd-inetd
sudo apt-get install telnetd
sudo /etc/init.d/openbsd-inetd restart
sudo netstat -a | grep telnet