Processing will start as soon as you press enter. Step 2: Then you are asked to enter the user password and then press enter.

“telnetd” is a daemon that gets invoked by “inetd” or its extension “xinetd”, both are the internet servers. If you are a root user, then you don’t need to write sudo in Ubuntu. So, I”ll write “sudo apt-get install telnetd” and press enter. In the figure, you may see “$” that signifies that you are not logged in as a root user. Step 1: Firstly, open the “Terminal” window by pressing “Ctrl + Alt + T”. Steps to Install and Use Telnet in Ubuntu Each step is explained along with the images so that you may realize how to practically implement it. Through this tutorial, you will learn the steps to install and use TELNET in Ubuntu. There are many situations where people use Telnet specifically for testing and debugging, in a local or private network. But with this, it doesn’t mean that Telnet is vanished. SSH is used by the professionals in the public network where they can’t take a chance to expose their credentials to everyone. Telnet is one of the oldest communication protocol to perform this activity, later on with the advancement of technology “SSH” came into existence, which is a secure method as it sends all the data in an encrypted format. Telnet listens to all the requests by the user usually on TCP port 23, but you can change it accordingly. It allows you to send the instructions to a remote client, but in a plain-text format. TELNET (Teletype Network) is the service that allows you to access another computer by logging in to the remote system, such that, you can pass commands to another system by sitting back at your place.

Setup telnet server ubuntu