一、安装
apt-get install xinetd telnetd
二、新建一个文件
# vim /etc/xinetd.d/telnet (新建的,我电脑开始是没有的)
service telnet
{
disable = no
flags = REUSE
socket_type = stream
wait = no
user = root
server = /usr/sbin/telnetd
server_args = -h
log_on_failure += USERID
}
三、启动xinted
sudo service xinetd restart
四、查看端口23
# ss -tulpn | grep 23
tcp LISTEN 0 64 *:23 *:*
五、登录
telnet your_ip