How to Setup Automatic Security Updates on Ubuntu 16.04

Security updates are an integral part of the IT-world. Linux may be regarded as one of the securest computer operating systems, but that doesn’t take away the fact that it too has vulnerabilities that need to be fixed through timely security updates. In this tutorial, we will show you how to step-by-step configure Ubuntu 16.04 server for automatic security updates

How to Setup Zammad Ticketing System on Ubuntu 16.04

Zammad is an open source helpdesk/customer support system written in Ruby. It’s a web-based ticketing system with many features, including support to manage customer communication over several channels like Facebook, telegram, chat, and emails. In this tutorial, we will show you how to install and configure Zammad Ticketing System using Nginx web server and PostgreSQL for the database system.

How to Monitor and Detect Modified Files using Tripwire IDS on Ubuntu 16.04

Tripwire is a free and open source Intrusion Detection System (IDS). It’s a security tool for monitoring and alerting file changes on the system. In this tutorial, we will show you how to install and configure Tripwire Host Based IDS on Ubuntu 16.04. We will also show you how to configure tripwire to monitor and detect modified files on the system.

How to Install OpenLiteSpeed HTTP Server with PHP 7.1 on Ubuntu 16.04 LTS

OpenLiteSpeed is an open source HTTP server developed by LiteSpeed Technologies. It is a high performance and lightweight HTTP server which comes with a Web-based GUI for administration. In this tutorial, we will show you how to install OpenLiteSpeed Web server, and then configure latest PHP version PHP 7.1.

Install and Use YouTube-DL on Ubuntu 16.04

Youtube-dl is a free and open source command line video download tools that can be used to download video from Youtube and other websites like, Facebook, Dailymotion, Google Video, Yahoo and much more. In this tutorial, we will learn how to install and use Youtube-dl on Ubuntu 16.04. We will also learn how to download Youtube video in different quality and formats.

Install and Configure Kolab Groupware on Ubuntu 16.04 LTS

Kolab is a full featured web-based groupware software application that provides solutions for an email server, directory service, web service, Calendar, Task management, address books and more. Klab is released under an OpenSource license. This tutorial shows the Kolab installation on Ubuntu 16.04 LTS.

How To Install and Configure Galera Cluster on Ubuntu 16.04

MariaDB Galera is a multi-master cluster for MariaDB. In this tutorial, we will explain how to setup MariaDB Galera Cluster 10.1 with 3 nodes running on Ubuntu 16.04 server. We will also test database replication between all the nodes.

How to Install WebERP On Ubuntu 16.04

WebERP a complete web based accounting and business management tool that can be used for online shop or a retail management system released under an OpenSource license. In this tutorial, I will show you step by step how to install WebERP on Ubuntu 16.04 server.