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LFCS – Pluggable Authentication Module (PAM)

Nov 22

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With every type of Operating System (OS), there needs to be security in place. With CentOS or Ubuntu, there is the Pluggable Authentication Modules (PAM).

The files allow you to configure...

Big Sur (11.06) on Linux

Nov 16

45,644
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Quite a few people go through their life with a PC. They are content to use Linux or Windows but have never seen MacOS. Some people may have a desire to see and use MacOS and yet not want to buy...

LFCS - Managing Groups

Nov 08

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The previous article covered Managing Users. Administrators need to be able to not only manage new and existing users, but also the Groups that the users can belong to on a system.

Keep in mind...

Android 9 on Linux

Oct 27

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Many people would sometimes like to have access to Android. In this article, I will cover the steps to install Android 9 on a Virtual Box machine.

Having access to Android on your system can...

LFCS – User Account Management

Oct 19

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With any Linux system, you may need to add users. Additional Users may be needed when adding Services such as Samba. Being able to manage user accounts is a very important task, especially if...

Parallel Clustering

Sep 14

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Parallel Clustering allows for multiple systems to run programs together as if they were one system. A Parallel Cluster is also called a Beowulf Cluster.

In my previous article...

Linux Cluster – Basics

Jul 28

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I hope to cover a basic understanding of clustering as well as give you a way to demonstrate making a small virtual cluster.

When most people hear the word ‘cluster’ they may think that this...

LFCS – Login Scripts

Jul 12

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When a user logs into a system there are scripts that are executed. These scripts can be manipulated to allow specific programs to be run, services to be started or stopped, environment variables...