Do you want to create a Shell script in your Linux system? This guide will take you through how to create a shell script using multiple text editors, how to add comments, and how to use Shell variables. But before heading over to creating a shell script, let’s understand what Shell scripting in Linux is. What is Shell Scripting in Linux? So, what’s Shell scripting?

Detecting vulnerabilities and managing the associated patching is challenging even in a small-scale Linux environment. Scale things up and the challenge becomes almost unsurmountable. There are approaches that help, but these approaches are unevenly applied. In our survey, State of Enterprise Vulnerability Detection and Patch Management, we set out to investigate how large organizations handle the dual, linked security concerns of vulnerability detection and patch management.

Reproducible builds are one of the tools that can help developers to implement live patching consistently and safely. In this article, I explain why reproducible builds matter for live patching, what exactly reproducible builds are, and how containers are coming to the rescue.

This abridged guide to the Enterprise Linux landscape can give businesses an overview of which flavor (or flavors) of Linux will most adequately match their use cases.

With the latest releases systemd has implemented some interesting features relating to security, especially sandboxing. In this article we are going to show step-by-step how to strengthen services using specific directives, and how to check them with the provided systemd suite.

One emerging technology in particular - eBPF - has made its appearance in multiple projects, including commercial and open-source offerings. Before discussing more about the community surrounding eBPF and its growth during the pandemic, it’s important to understand what it is and how it’s being utilized.

It’s been over a year and we are still fighting with the pandemic at almost every aspect of our life. Thanks to technology, we have various tools and mechanisms to track Covid-19 related metrics which help us make informed decisions. This introductory-level tutorial discusses developing one such tool at just Linux command-line, from scratch.

Visual LVM is developed by weLees Corporation and supports all Linux distributions. In addition to working with remote/headless servers, it also supports more advanced features of LVM compared with various on-shelf graphic LVM management tools.

In some countries, network operators employ deep packet inspection techniques to block certain types of traffic. For example, Virtual Private Network (VPN) traffic can be analyzed and blocked to prevent users from sending encrypted packets over such networks.

Automated tests taking a long time to run can slow down the feedback loop. You can use CI parallel jobs to run CI builds faster and increase developer productivity. Learn how static and dynamic test splits work and what are their benefits.

Healthcare domain directly deals with our health and lives. Healthcare is prevention, diagnosis, and treatment of any disease, injury, illness, or any other physical and mental impairments in humans. Emergency situations are often dealt with by the healthcare sector very frequently. With immense scope for improvisations, a thriving healthcare domain deals from telemedicine to insurance, and inpatient hospitals to outpatient clinics.  With practitioners practicing in multiple areas like medicine, chiropractic, nursing, dentistry, pharmacy, allied health, and others, it's an industry with complex processes and data-oriented maintenance systems often difficult to manage manually with paperwork.

In this article, the newest compatibility feature for gaming will be introduced and explained for all you dedicated video game fanatics.  Valve releases its new compatibility feature to innovate Linux gaming, included with its own community of play testers and reviewers. In recent years we have made leaps and strides on making Linux and Unix systems more accessible for everyone. Now we come to a commonly asked question, can we play games on Linux? Well, of course! And almost, let me explain.

The LVM is a powerful storage management module which is included in all the distributions of Linux now. It provides users with a variety of valuable features to fit different requirements. The management tools that come with LVM are based on the command line interface, which is very powerful and suitable for automated/batch operations. But LVM's operations and configuration are quite complex because of its own complexity. So many software companies including Red Hat have launched some GUI-based LVM tools to help users manage LVM more easily. Let’s review them here to see the similarities and differences between individual tools.

When spending most of your day around bash shell, it is not uncommon to waste time typing the same commands over and over again. This is pretty close to the definition of insanity. Luckily, bash gives us several ways to avoid repetition and increase productivity. Today, we will explore the tools we can leverage to optimize what I love to call “shell time”.

Eyüpsultan Municipality decided to use an open source operating system in desktop computers in 2015. The most important goal of the project was to ensure information security and reduce foreign dependency. As a result of the research and analyzes prepared, a detailed migration plan was prepared.

How and Why for BPF BPF is a powerful component in the Linux kernel and the tools that make use of it are vastly varied and numerous. In this article we examine the general usefulness of BPF and guide you on a path towards taking advantage of BPF’s utility and power. One aspect of BPF, like many technologies, is that at first blush it can appear overwhelming. We seek to remove that feeling and to get you started.

So you have decided to give the Linux operating system a try. You have heard it is a good stable operating system with lots of free software and you are ready to give it a shot. It is downloadable for free, so you get on the net and search for a copy, and you are in for a shock. Because there isn’t one “Linux”, there are many. Now you feel like a deer in the headlights. You want to make a wise choice, but have no idea where to start. Unfortunately, this is where a lot new Linux users give up. It is just too confusing.

Ever since Douglas Engelbart flipped over a trackball and discovered a mouse, our interactions with computers have shifted from linguistics to hieroglyphics. That is, instead of typing commands at a prompt in what we now call a Command Line Interface (CLI), we click little icons and drag them to other little icons to guide our machines to perform the tasks we desire. 

I've been playing around with the Raspberry Pi Zero W lately and having so much fun on the command line. For those uninitiated it's a tiny Arm computer running Raspbian, a derivative of Debian. It has a 1 GHz processor that had the ability to be overclocked and 512 MB of RAM, in addition to wireless g and bluetooth.