[NEBULA] Share the steps to disable Telnet on Nebula Switch

Hey guys!

I replied in the recent post of the same topic, but it seems no feedback from the original poster...?

I think maybe is the steps in text or screenshot not so clear, so I create a video of steps to share with you.

BTW, don't worry about why my Switch can be accessed from the Internet, I configure port forwarding on my firewall just to create the scenario, I disable it after the video.

This is my first time to create video like this, hope you guys love it!?