Author Archives: blog_admin
EX200 Red Hat Certified System Administrator RHCSA – User and groups management
1. User properties and where are they stored on the system Welcome all to this tutorial and today’s chapter. In this chapter I will be talking about users and user management. This is of utmost importance to you primarily because if you plan to work as a network administrator or if you’re providing technical support… Read More »
7. Automating tasks with cron part 2. Creating a cron job and bash script Welcome, everybody, to this tutorial. Today, I am actually going to create a cron job where we will define when it will actually run. So we will say, okay, either every minute or every hour or, I don’t know, every day… Read More »
4. Backups part 2. How to uncompress files and restore backed up files Welcome back, all. Today I’m going to go ahead and show you how to actually uncompressed things and how to restore your backup files. Before I do so, I owe you an explanation from the last tutorial that I got entangled with.… Read More »
1. Introduction to the course. Welcome everybody, to this course. Today I would like to introduce it to you and to go over a few things, such as who is the course meant for, who can attend the course, what can you expect to gain from it, and what can you expect to learn would… Read More »
1. What does the RedHat Certified System Administrator exam include? Welcome everybody. Today I’m going to go ahead and jump into the first section of our preparation for the Red Hat Certified System Administrator exam. Anyway, one of the first things that I wish to cover here is globing or wildcards. Anyway, if you type… Read More »
EX200 Red Hat Certified System Administrator RHCSA – Partitioning
1. Partitioning and file systems Welcome all to this tutorial. Today I will talk about partitions and partitioning in Linux. It’s fairly simple. However, you do need to use the command line interface. But the commands are not complicated at all for partitioning. They are rather short and pretty easy to comprehend. This is not… Read More »
EX200 Red Hat Certified System Administrator RHCSA – Network configuration
1. Intro to network interfaces Welcome all to this tutorial today I will open up a chapter on configuring network interfaces and configuring networking in general in Linux Red Hat. So in some previous tutorial I have shown you a simple command to see your IP address which was basically ifconfig and I told you… Read More »
EX200 Red Hat Certified System Administrator RHCSA – Linux Graphical User Interface (GUI)
1. Basic familiarization with Linux Graphical user interface part 1. Welcome everybody to this tutorial. Today I’m just going to go ahead and enter Red Hat. We’re not going to do any more installations or anything of a kind today. We’re jumping in but we’re easing it in slowly. First I’m going to show you… Read More »
EX200 Red Hat Certified System Administrator RHCSA – Linux command line Part 4
9. Yum packet manager part 2. Okay, so we’re back, let’s just continue. We’ve talked about Yum in the previous tutorial, the default packet manager, and later on we will be adding repositories and messing around with that probably one of the follow up tutorials, but for the time being, I just want to show… Read More »
EX200 Red Hat Certified System Administrator RHCSA – Linux command line Part 3
7. Commands “grep, pipe, echo, cat.” All, today we’re just going to continue on with commands. So today I have some, well, some of them perhaps can be referred to as text editing commands, but they are mainly for file listings and for combining with other commands in order to obtain better results. Anyway, I’m… Read More »
