#Linux

Primer to Container Security

Containers are considered to be a standard way of deploying these microservices to the cloud. Containers are better than virtual machines in almost all ways except security, which may be the main barrier to their widespread adoption. This article will provide a better understanding of container security and available techniques to secure them. A Linux container can be defined as a process or a set of processes running in the userspace that is/are isolated from the rest of the system by different kernel tools.

GIMP in a Pinch: Life after Desktop

So my Dell XPS 13 DE laptop running Ubuntu died on me today. Let’s just say I probably should not have attempted to be efficient and take a bath and work at the same time! Unfortunately, as life always seems to be, you always need something at a time that you don’t have it and that is the case today. I have some pictures that I need to edit for a website, and I only know and use GIMP. I took a look at my PC inventory at home, and I had two options:

Geek Guide: Purpose-Built Linux for Embedded Solutions

The explosive growth of the Internet of Things (IoT) is just one of several trends that is fueling the demand for intelligent devices at the edge. Increasingly, embedded devices use Linux to leverage libraries and code as well as Linux OS expertise to deliver functionality faster, simplify ongoing maintenance, and provide the most flexibility and performance for embedded device developers.

How to Install and Uninstall KernelCare

In my previous article, I described what KernelCare is. In this article, I’m going to tell you how to install, uninstall, clear the KernelCare cache, and other important information regarding KernelCare. In case you’re yet to know about the product, here’s a short recap. KernelCare provides automated security updates to the Linux kernel. It offers patches and error fixes for various Linux kernels. So, if you are looking for anything similar, you have landed upon the right page. Let’s begin without further ado.

What’s KernelCare?

This article explains all that you need to know about KernelCare. But before studying about KernelCare, let’s do a quick recap of the Linux kernel. It’ll help you understand KernelCare better. The Linux kernel is the core part of Linux OS. It resides in memory and prompts the CPU what to do. Now let’s begin with today’s topic which is KernelCare. And if you’re a system administrator this article is going to present valuable information for you.

Getting Started with Docker Semi-Self-Hosting on Linode

With the evolution of technology, we find ourselves needing to be even more vigilant with our online security every day. Our browsing and shopping behaviors are also being continuously tracked online via tracking cookies being dropped on our browsers that we allow by clicking the “I Accept” button next to deliberately long agreements on websites before we can get the full benefit of said site. Watch this article:

6 Best Linux Desktop Environments to Try in 2022

Are you looking for the best Linux desktop environments for your desktop? Then this article is particularly for you. Want to find the notable mentions, the best features, and what you might be fond of? Get to know about the 6 best Linux desktop environments to try in 2022 from here. So, let’s dive in!

Creating a Modern Website with Ghost

Ghost is free and open-source web server software that you can use to host a website. It’s a unique and elegant web publishing platform. In this article we will explore all that the Ghost Platform provides such as a modern and sleek interface where you can publish articles, newsletters, and subscription-based content.

Simple Network Management Protocol - Not As Simple As You Would Suggest

The Simple Network Management Protocol (SNMP) has been an integral part of monitoring network environments since its introduction in 1988. It has established itself as the de facto standard in network monitoring. Many manufacturers support the protocol and have implemented an SNMP agent on their network devices. These agents allow monitoring solutions to query various data, such as bandwidth, CPU load, network interfaces, etc., without installing an additional agent on network equipment. 

17 Important Linux Interview Questions with Answers

Are you prepping up for an interview where you may face Linux-related questions? Then read through. This article takes you through 17 important Linux questions with answers that will make you interview-ready. So, let’s begin! Who invented the Linux operating system? The Linux operating system was invented by Finnish software engineer Linus Torvalds along with the Free Software Foundation in 1991.

The org-mode LaTeX exporter: LaTeX for non-TEXers

By: Pedro A. Aranda Gutiérrez This article shows how to configure and use the org-mode provided by Emacs to produce pretty documents. org is a multi-purpose structured text file format and Emacs can translate it to LaTeX files which, in turn, can be translated into pretty PDF documents, taking advantage of all the typesetting facilities provided by LaTeX. This is a compendium of tricks evolved out of the experience of working with Emacs, org-mode and LaTeX.

5 Distributions Of Linux To Consider For Your Server

Which distribution is right for your environment? In this article, we'll discuss some important concepts to keep in mind - and we'll go over the finer points of some of the more popular options. There's no shortage of opinions online regarding desktop distros, but in this article - we're going to focus on server deployments.

Three Ways To Improve Your Programming Skills

The ability to write code is a huge differentiator for every job role in an enterprise Linux environment. As an Operations and DevOps manager, I was constantly challenged to improve my team’s programming skills, and the team genuinely wanted to be more proficient. But how? Structured training is a standard answer: take a course! Our company, like many, invested enormously in learning resources. I’d sit with an engineer one-on-one and we’d ponder the online portal together, puzzling out the most appropriate Python learning path.

Design and Prototypical Implementation of an IRC Chat Server in Erlang OTP

Modern solutions must be designed resiliently to enable service provisioning during incidents. There are multiple solutions to develop high-available and reliable services that can be applied to various levels in a system’s architecture and design. Some programming languages are specifically designed to meet these challenges. The functional programming language Erlang provides inherent functionality to develop these resilient services. Therefore, this article presents the exemplary design and development of a communication service based on the Internet Relay Chat (IRC) protocol in Erlang to investigate its availability features.