How to Run ncat Version 5.51 on RHEL7 Without Showing the Version

Introduction

In this article, we will discuss how to run Ncat Version 5.51 on Red Hat Enterprise Linux (RHEL) 7. Ncat is a versatile network utility used for connecting to and listening on TCP and UDP ports. It's an improved version of the Netcat tool, offering additional features and improved performance.

Prerequisites

Before proceeding, ensure that your RHEL 7 system meets the following prerequisites:

• A stable internet connection
• Root or sudo access

Installing Ncat

To install Ncat on RHEL 7, follow these steps:

1. Update the package list:
sudo yum update -y
2. Install the EPEL repository:
sudo rpm --import https://packages.eclipse.org/rpm/jadetech/epel-7.noarch.rpm
3. Install Ncat:
sudo yum install ncat -y

Verifying the Installation

To verify that Ncat has been installed successfully, use the following command:

This command should display the Ncat version number, indicating a successful installation.

Using Ncat

Ncat can be used for various purposes, such as:

• Connecting to remote servers
• Listening on local or remote ports
• Performing port scanning

For example, to connect to a remote server using Ncat:

Conclusion

In this article, we covered how to install and use Ncat Version 5.51 on RHEL 7. Ncat is a powerful network utility that offers numerous features for managing TCP and UDP connections. By following the steps outlined in this article, you can easily install and start using Ncat on your RHEL 7 system.