How To Install Node.js on Ubuntu 18.04

Node.js is a JavaScript platform for general-purpose programming that allows users to build network applications quickly. By leveraging JavaScript on both the front and backend, Node.js makes development more consistent and integrated.

In this guide, we’ll show you how to get started with Node.js on an Ubuntu 18.04 server.

PHP Code for Show user information like IP address, useragent and others

You might have seen some of the sites showing you the information like “Your IP address is 127.0.0.1 ” or “You are using Firefox browser” etc. Its really easy to display or get these user or visitor information using PHP codes. Here in this post, we will write a simple php code for displaying a visitor’s IP address, browser info and where that user came from (Http_Referrer i.e from which url the user clicked to get to your current page).

Why do we Need the JWT in the Modern Web Era?

For a long time we, as developers, fought with it: sometimes with good results, sometimes not, but we thought we were happy.
Unfortunately, the web goes fast and many of these solutions was getting old too quickly.

Later on, a group of people realised that it was time to stop fighting with the “problem” and try to embrace it. The result of that epiphany is called JSON Web Token (JWT for short) and here we will try to tell its story…

How to deploy your Laravel application on AWS continuously

There is something very powerful about automating even the little things. We sometimes think as automation as the simple maths of saving a given number of minutes/seconds by a given number of times a day but the compound effect is much greater.

As you will be setting up more automation for your deployments, you will run into and solve problems many times more critical than saving a few minutes a week.

How To Install Let’s Encrypt in Apache on Ubuntu 18.04

Introduction

Let’s Encrypt is a Certificate Authority (CA) that provides an easy way to obtain and install free TLS/SSL certificates, thereby enabling encrypted HTTPS on web servers. It simplifies the process by providing a software client, Certbot, that attempts to automate most (if not all) of the required steps. Currently, the entire process of obtaining and installing a certificate is fully automated on both Apache and Nginx.

How to choose which one SFP or GBIC ?

The fiber optic market is filled with options that will improve your connectivity in a matter of seconds. When it comes to transceivers, there are multiple types of modules you can choose from (GBIC, SFP, SFP+, QSFP, X2, CFP, and others), no matter if you opt for an older or newer fiber optic technology. Still, what answers to your needs the best?

DevOps and Sysadmin: What’s the Difference?

DevOps engineers and systems administrators share a range of common tasks but there are also some fundamental differences that IT professionals and hiring managers should be aware of.

Employers should be wary of systems administrators who claim they can do anything a DevOps engineer can. While the two roles are similar, they are not identical.

In this article, we’ll aim to provide some clarity on the issue by highlighting the cause of confusion and the main points of distinction between the two roles.

How to Enabling mod_rewrite in Apache on Ubuntu 18.04

Introduction

Apache’s mod_rewrite module lets you rewrite URLs in a cleaner fashion, translating human-readable paths into code-friendly query strings. It also lets you rewrite URLs based on conditions.

An .htaccess file lets you create and apply rewrite rules without accessing server configuration files. By placing the .htaccess file in the root of your web site, you can manage rewrites on a per-site or per-directory basis.

In this tutorial, you’ll enable mod_rewrite for Apache in Ubuntu 18.04