This guide will walk you through the steps to set up the CrowdSec Security Engine across multiple servers, where one server will serve as the parent and two additional machines will forward alerts to it.

Introduction Kubernetes is a powerful container orchestration platform that automates the deployment, scaling, and management of containerized applications. As Kubernetes continues to evolve, one of the concepts that has gained significant traction is the Kubernetes Operator. Operators extend the functionality of Kubernetes and provide a way to automate complex tasks, allowing users to manage applications and resources more efficiently.

Introduction to Containerization

The SSH protocol enables three major classes of remote server activities: a) command execution (including a login shell), b) network forwarding and manipulation, and c) file transfer. In this article you will learn two techniques to enable these suppressed features, by either modifying strings in the sftp binary itself, or by redirection through shells that are able to easily edit the command line. Depending upon the capabilities of the platform, either technique might be required to achieve this goal.

I have suffered from distrohopping. Now that I have settled for the last two years, here are some tips to save your time. All distros run the same operating system at their core, Linux. They are more similar than different. Hence, the marginal cost (time) of looking for a better distro is much more than the marginal benefit of it.

Introduction The whole of modern networking is built upon an unreliable medium. Routing equipment has free license to discard, corrupt, reorder, or duplicate data which it forwards. The understanding of the IP layer in TCP/IP is that there are no guarantees of accuracy. No IP network can claim to be 100% reliable.

There is a way to install a fully-functional, latest-greatest, LibreOffice on our Slackware 15.0 computers and use it. The best part is that it's not difficult to do...at least, not now that you have this handy-dandy HOW-TO document to follow.

SQLite is a storage platform of the highest caliber. When used correctly, it provides availability in the context of the recovery of an OS instance. The manipulation of permissions it leaves to the user, and best practices for its use in secrecy management are outlined in this article.

When I first ran across PwnDrop, I was intrigued at what the developers had in mind with it. In this tutorial, we're going to look at how easy it is to set up and use in just a few minutes.

Hugo is quickly becoming one of the best ways to create a website. Hugo is a free and open source static website generator that allows you to build beautiful static websites with ease. Static websites are awesome because they take very little system resources to host. Compared to something like Wordpress that replies on databases, php, and more static sites are simply HTML, CSS, and the occasional line JavaScript. So static sites are perfect for simple blogs, documentation sites, portfolios, and more.

In this article, we're going to take a look at the System Activity Reporter, also known as the sar command. This command will help us with seeing a historical view of the performance of our server. You'll see examples of installing it, running it manually, and more. Let's get started!

One of my favorite utilities on the Linux command-line, and block storage is one of my favorite features on Linode's platform, so in this article I get to combine both of these together - because what I'm going to be doing is show you how to use rsync to copy data from one server to another, in the form of a backup. What's really cool about this, is that this example will utilize block storage.

In a previous article, I showed you how to build your very own Nextcloud server. In this article, we're going to extend the storage for our Nextcloud instance by utilizing block storage.

This article will walk you through the manual installation method. While this method has more steps, by the end you'd have built your very own Nextcloud server from scratch, which will be not only a valuable learning experience - you'll become intimately familiar with the process of setting up Nextcloud. Let's get started!

In this article, we're going to look at the echo command, which is useful for showing text on the terminal, as well as the contents of variables. Let's get started!

Are you finding an alternative for your default Yaru cursor themes on Ubuntu? This article is where you’ll get to know about the procedure of changing and installing cursor themes on Ubuntu. So, read on and find out.

Are you looking for information related to the Linux input-output redirection? Then, read on. So, what’s redirection? Redirection is a Linux feature. With the help of it, you are able to change standard I/O devices. In Linux, when you enter a command as an input, you receive an output. It’s the basic workflow of Linux.

If you’re searching for info related to the VI editor, this article is for you. So, what’s VI editor? VI is a text editor that’s screen-oriented and the most popular in the Linux world. The reasons for its popularity are 1) availability for almost all Linux distros, 2) VI works the same throughout multiple platforms, and 3) its user-friendly features. Currently, VI Improved or VIM is the most used advanced counterpart of VI.

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.

Are you looking for the technique of scrolling through your Linux terminal? Brace yourself. This article is written for you. Today you’ll learn how to scroll up and down in the Linux terminal. So, let’s begin.