EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution Part 3

7. Task: Configuring MOTD on Managed Nodes using Conditional Playbook execution Hello, welcome to this lecture. In this lecture, we’ll learn how we can use magic variable in conditional playbook execution. Here is task description. Create a playbook with name condition dot YML to execute below tasks. Configure message of the day on web service… Read More »

EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution Part 2

4. Understanding Jinja2 Template loop Statements loop & with_items Hello, welcome to this lecture. In this lecture we will discuss about how we can use loops in ancient playbooks. Loops are used to repeat some task multiple times based on some condition. Important example of using loop is to create multiple users with details defined… Read More »

EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution

1. Introduction Hello, welcome to section one ansible plays and playbooks and conditional playbook execution. In this section we will mainly focus on Ginger two filters, ginger two conditional statements and loops. After having understanding of all these topics, we’ll create playbooks using Ginger two filters and Jinja two statements. This section is very important… Read More »

EX200 Red Hat Certified System Administrator RHCSA – Servers under Red Hat: HTTP, FTP, VNC Part 2

3. How to install and configure an FTP server part 1 Welcome all to this tutorial. Today we’re going to talk about FTP server, setting it up, configuring it and finally connecting to it and trying to actually download something from it. Anyway, first things first, we actually need to go ahead and download it.… Read More »

EX200 Red Hat Certified System Administrator RHCSA – Servers under Red Hat: HTTP, FTP, VNC

1. How to install and configure a web server part 1 Welcome all to this tutorial. Today I am going to go ahead and introduce you to a web server setup. For this you will need to bring about your Santos machine which we have created previously as well. So I have it up and… Read More »

EX200 Red Hat Certified System Administrator RHCSA – SELinux Part 3

5. SELinux and Apache part 2 Welcome back. Now, all that we have done so far pretty much deals with confined, with processes that run in confined domains. But what happens when you have a process that is running in an unconfined domain? Well, I don’t know. The services that are executed by in it,… Read More »

EX200 Red Hat Certified System Administrator RHCSA – SELinux Part 2

3. Basics Welcome back. Let’s go ahead and dig into that example. So if a user wants to change their password, they will run the past WD as we have done so in the past. And this particular executable has a label of past WD underline exec underline nine P type. So we can go… Read More »

EX200 Red Hat Certified System Administrator RHCSA – SELinux

1. SELinux general talk part 1 Welcome all. Today I’m going to go ahead and begin a chapter on Se Linux. First of all, my sincere apologies for getting it out this late. I have been ridiculously busy and I’ve also been sick, so my throat is absolutely killing me. But here goes my sincere… Read More »

EX200 Red Hat Certified System Administrator RHCSA – Managing LVM Logical Volumes Part 2

4. Linux Volume Management (LVM) part 4 Welcome all to this tutorial. Today we are going to be doing some prep prep work in order to create all the necessary things that we will need in order to resize. A logical volume, but not resize in a sense to grow it, but rather instead to… Read More »

EX200 Red Hat Certified System Administrator RHCSA – Managing LVM Logical Volumes

1. Linux Volume Management (LVM) part 1 Welcome all to this tutorial. Today I will open up a chapter on LVM or Linux Volume Management. Extremely useful. You will soon see what it is, how you can use it and what is it that it is good for in general. So the good news is… Read More »