Unable to read consumer identity Warning and Solution

I am using yum update command with RHN to upgrade packages installed on my server, but getting the following warning on screen : See Also: To resolve the error please follow mention steps. 1. First you need

Red Hat Enterprise Linux 8 – New Features

RHEL 8 Beta version got released on Nov 14, 2018 and Beta version is available for developers. This release came after IBM acquired Red Hat for $34 billion on October 28, 2018. See Also: Red Hat Enterprise

Red Hat 8 Beta Installation with Screenshot

RHEL 8 Beta version got released on Nov 14, 2018 and Beta version is available for developers. This release came after IBM acquired Red Hat for $34 billion on October 28, 2018. See Also: RHEL 8 Features:

How to Install Python 3.5.6 on Ubuntu

Python is an open source, portable, free, customization, effective and modern programming language that offers a wide range of attractive functionality and allows application developers to create software projects that are fully compatible with all mainstream operating

Install Python 3.5.6 on CentOS/RHEL 7/6

Python 3.5.6 is a new version of the language, which is incompatible with the 2.x line of releases. The language is mostly the same, but many details, especially how built-in objects like dictionaries and strings work, have

How to rename the network interface in CentOS/RHEL7

I think everyone noticed that in Linux 7 network interface name has been changed from eth[0,1..] to ens. But in some organization they what to use eth as a standard network interface name. In this article we

How to block Denial of Service (DoS) with null route

On a Linux/Unix system you can mitigate the effects of an attack by blocking the communication with the attacking ip addresses. You can either do this by creating IPTables Rules or via a null route also known

List all IP addresses connected to your Server

We have multiple methods to list all the IP addressed, but below is a Unix command to list all the IP addresses connected to your server on port 80. List all the IP Address # netstat -tn

About the chef-repo Directory Structure

A chef is a configuration management system designed to allow you to automate and control large numbers of computers in an automated and reliable manner. The chef works with three core components: The Chef server, workstations, and

How To Install Docker on Ubuntu 18.04 & 16.04 LTS

Docker is a container-based application framework that allows deploying programs that are run as containers. They’re similar to virtual machines, but containers are more portable, more resource-friendly, and more dependent on the host operating system. See Also: