Latest POSTS

mkdir command examples

Basic mkdir command examples in Linux

In this article, we’ll cover the mkdir command, which stands for make directories, and review basic mkdir command examples. Table of Contents Introduction David Mackenzie authored the mkdir...
Automating changes using Ansible

Write a play automating changes to the SSHD Configuration file

In today’s Ansible series, we will learn about automating changes using Ansible. Specifically, we will automate changes to the sshd config file. Table of Contents Introduction In this exercise,...
SSH Weak Key Exchange

How To Resolve SSH Weak Key Exchange Algorithms on CentOS7 or RHEL7

In this article, we will discuss SSH Weak Key Exchange Algorithms and how we can resolve them to enhance the security of SSH connections and protect against potential vulnerabilities and unauthorized access. Table...
RHEL6: End of Life

RHEL6: End of Life (EOL)

This article outlines the significance of Red Hat Enterprise Linux (RHEL) version 6.X reaching its end-of-life Maintenance II support phase on November 30, 2020, urging users to consider upgrading to RHEL7...