In this article, we shall discuss Installing LXC/LXD for container management. You can’t talk about this without referring to Canonical, the company behind Ubuntu. This is because Canonical built upon the architecture of LXC for LXD. It will shock you to know that Docker is also built upon the technology of LXC, but that will…
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Before discussing this, I would briefly like to touch on PAM (Pluggable Authentication Module) in Linux. PAM helps us to authenticate. Meanwhile, authentication is used by programs that provide users access to a system to be able to determine their identities. In Linux, especially centos and RedHat, many programs undergo configuration to make authentication possible…
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A source file is a file that is written in the C programming language. In this post, I will be pointing you to the steps to take to be able to use software downloaded from a source file. Although we might not run into situations where we work with source files. But just in case…
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A shell script is a text file that contains a series of commands in plain text. It executes the commands in the text beginning with the one at the top, one line at a time until every of the command has been successfully executed. What’s more, executing a shell script will give you the same…
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Let us imagine a scenario where you host lots of applications, especially third-party applications, and multiple people access your system, and not just that you run hundreds of servers. Here’s a guide on how to locate directory file context. Please check how to set up SELinux on a Linux server and other related guides such…
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Have you been trying to work with Apache and your computer won’t let you download anything related to Apache because there are no more mirrors to try? Then you are in the right place. This article explains how to solve Errno 256. Other guides can be found from these links: Setting-up-SElinux-on-a-Linux-server, Group Policy Settings for…
I had to write this from personal experience based on the issues I had with my machine, so if you have centos7 installed on VMWare Workstation Pro, I know that at some point in time you will experience this or it has probably happened already. In this article, I will walk you through how to…
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Ensuring our applications and system are reliable is one way to promote customer satisfaction. What’s more, consistent speed and efficiency will make your customers come back for more. At a time when there are so many other options for a customer to get a particular service. It’s important that we put our house in order…
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When we’re attempting to figure out what’s going on with our server so we can debug it, having helpful information about the system’s memory status, mount points, and all running processes can help us narrow down the problem. Our purpose here is to check out how our system is doing and report what we get….
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When deploying a production-grade workload, there is the need to make sure that the agent nodes are working the way they should. This is because Azure works to sure that the master node is working well and fine. Nonetheless, our only headache is the agent nodes or worker nodes. In this guide, I will walk…
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In this article, we shall discuss How to create a static pod in Kubernetes. The concept of pods is very important because it’s just as a cell is to the human body. That is the basic unit of life! But before we talk about pods and most especially static pods. Let’s briefly talk about containers…
