Although Telnet is not considered the most secure protocol for remote access, it can still be helpful for certain network administration tasks, such as testing and troubleshooting network services.
In this guide, we will specifically focus on how to install Telnet on Red Hat-based Linux distributions (e.g., CentOS, RHEL) using the YUM package manager. By the end of this guide, you will have successfully installed Telnet on your system and be ready to use it for your specific needs.
Step 1: Update Your System
Before installing Telnet, it is essential to update your system’s package list to ensure you are installing the latest version of the software. To update your system, open a terminal and run the following command:
sudo yum update
Step 2: Install the Telnet Package
With your system updated, you can now install the Telnet package using YUM. Run the following command in your terminal:
sudo yum install telnet
YUM will automatically resolve any dependencies and proceed with the installation. Once the installation is complete, you can verify the Telnet installation by running the following command:
If you see the Telnet command prompt, the installation was successful.
Step 3: Connect to a Remote Server Using Telnet
To connect to a remote server using Telnet, enter the following command in the terminal, replacing “webhostinggeeks.com” with the server’s address and “port_number” with the appropriate port:
telnet webhostinggeeks.com port_number
Press Enter to establish the connection. You can now interact with the remote server using the Telnet protocol.
Commands and Their Functions:
- sudo yum update – Updates the system’s package list.
- sudo yum install telnet – Installs the Telnet package using YUM.
- telnet – Connects to a remote server using the Telnet protocol.
This guide has provided you with the necessary steps to install Telnet on a Red Hat-based Linux distribution using the YUM package manager. Now that Telnet is installed on your system, you can use it for network administration tasks, such as testing and troubleshooting network services. Keep in mind that Telnet is not a secure protocol, so consider using more secure alternatives like SSH for remote connections whenever possible.
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