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How to Install Wiki.js on Ubuntu 18.04 LTS

In this tutorial, we will walk you through the Wiki.js version 1 installation process on a Ubuntu 18.04 LTS operating system by using NGINX as a reverse proxy server, MongoDB as a database server, PM2 as a process manager and optionally you can secure transport layer by using acme.sh client and Let' ...

How to Setup Kerberos Server and Client on Ubuntu 18.04 LTS

In this tutorial, we will show you how to set up Kerberos authentication between two Ubuntu 18.04 servers. We will install and configure the Kerberos server on the Ubuntu server and then install the Kerberos client on the other. Finally, we will test the authentication of the SSH service with the Ke ...

C Programming Tutorial Part 5 - Character variables

In the previous two tutorials, we discussed the basics of variables including how they occupy memory. But we mainly focused on integers and floats. In this tutorial, we will discuss about characters (or char type variables).

How to Install NodeBB Forum on Ubuntu 18.04 LTS

NodeBB is a Node.js based forum software built for the modern web. It's built on either a MongoDB or Redis database. In this guide, we will walk you through the NodeBB installation process on the Ubuntu 18.04 LTS operating system by using Nginx as a reverse proxy, MongoDB as the database and acme.sh ...

C Programming Tutorial 4 - Variables and Memory

In this tutorial series so far, we have discussed how to create and run a basic C program, what are preprocessors, as well as basics of variables. Now let's dig a bit deep into variables and discuss the memory aspect.

How to Install Pagekit CMS on Debian 9

Pagekit is modern, intuitive, modular, and flexible open source (MIT license) CMS built with Symfony components and Vue.js. In this tutorial, we will walk you through the Pagekit CMS installation process on a Debian 9 (stretch) operating system by using NGINX as a web server, MariaDB as a database s ...

How to Install vTiger CRM on Ubuntu 18.04 LTS

vTiger CRM is an Open Source Customer Relationship Management software for your business. It is specially designed for ease of use to allow business owners to collaborate and automate engaging experiences with customers throughout the entire process. In this tutorial, we will learn how to install vT ...