Category: Tutorials

(On Unmanaged/Core Managed Servers)

What Is CSF?

In this article, we will provide an in-depth explanation of how to set up and customize the messenger feature in CSF on an unmanaged or core managed server.  Let's begin by defining exactly what CSF or ConfigServer Firewall is and what it does.

In this tutorial, we will learn how to install the latest kernel version on multiple Linux distributions. 

Introduction 

With today’s modern technology, a website is one of the most critical components of developing a business and growing it within a targeted global space. The age of small business has passed, and the time when every business can make itself known worldwide has arrived. In this new world, an innovative industry has been growing for specific clients’ web hosting needs in this area. In this article, we will talk about two of the most common ways of meeting those hosting needs, including utilizing VPS hosting versus utilizing reseller hosting.

In this article, we will discover managed hosting, VPS hosting, and dedicated hosting, how they compare and differ from each other, as well as the pros and cons of each. These concepts aren’t mutually exclusive; we hope to provide you a better idea of what to look for in a hosting solution.

Introduction

All online businesses need to account for growth. As a business receives more visitors to its site, the underlying infrastructure needs to scale to provide the same level of performance that the visitors are accustomed to. Horizontal scaling, the addition of more servers rather than increasing the power of the existing servers, is an easy way to build our web servers' ability to handle a more significant amount of traffic and protect us against hardware failure. Ensuring that the additional web servers have the same files and data is a potentially time-consuming and challenging task. Automating that task using free, open-source software, such as lsyncd, is a way to ensure that we have a safe, secure, and repeatable method of copying files from one server to another.

What Is Istio?

Istio is an open-source service mesh that makes it easier for a team to create a network or server cluster of deployed services. Istio provides several vital services consistently across a mesh network such as:

Full Cloudflare Website Integration

In this article, we will discuss how to set up our domain in a full Cloudflare configuration. This will allow us to take full advantage of their many DNS features, increased speed, Railgun options, and other amazing features that full domain integration allows. 

If you are a Windows administrator who has recently been tasked with administering a Linux-based Ubuntu server, you may find that utilizing Microsoft Powershell may help ease the transition into Linux, and allow you to be more productive. If you are a Linux administrator who is interested in exploring the options that Powershell provides, then this tutorial is for you as well.

In this tutorial, we will consider how to enable both Python 2 and Python 3 for use on CentOS 8. In earlier distributions of CentOS, an unversioned Python command was available by default. 

What is Tomcat?

In this article, we will be demonstrating how to install Apache Tomcat on CentOS 8. Before we begin, let's define exactly what Apache Tomcat is. Apache defines Tomcat as: "An open-source, servlet container, JavaServer Pages, Java Expression Language, and WebSocket technology that also acts as a web server. It affords a "pure Java" based HTTP server environment in which Java can be executed." Tomcat works with the Java programming language and is associated with web applications written in Java.