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novas rss: how to forge

Add a new Host and Services to be Monitored by Icinga 2

In this tutorial, I will show you how to add a new host to be monitored by Icinga 2 and how the host’s services, such as a web HTTP server, can be monitored by Icinga. I will also show you how to create your own custom Icinga plugin command in order to monitor UDP services in your network infrastruc ...

How to Install Icinga 2 Monitoring Tool on Debian 9.2

In this guide we will discuss how to install and configure the latest version Icinga 2 web monitoring tool in Debian 9.2 release, in order to monitor all important network infrastructure devices, such as physical or virtual servers or VMs, routers, switches, firewall appliances and other network IoT ...

Perfect Fluxbox Desktop on Kali Linux

For my job, I need a portable Linux environment to run tests, so I often find myself using Kali Linux from a low resourced virtual machine, or booted from a flash drive. In this case scenario, having a lightweight desktop is as important as the tools themselves. This tutorial shows the installation ...

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 ...

Install WebMail Lite PHP based Webmail Client on Debian 9.1

In this guide, we’ll show you how to install the latest version of WebMail Lite PHP in Debian 9.1 and show you how to configure the application to fetch e-mails from a popular mail service Yahoo! Mail. The tutorial can be used for your own mail services as well, Yahoo is just used as an example.

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 c ...

Install Debian 9 (Stretch) via PXE Network Boot Server

In this tutorial, we’ll guide you on how to install the latest version of Debian 9 server via a PXE server with internet remote HTTP mirror sources offered by Debian archive mirrors. The DHCP server that we’ll use in this tutorial to setup PXE environment will be ISC-DHCP Server and the netboot Debi ...

How to Install VisualEditor for MediaWiki on CentOS 7

In this tutorial, I will show you how to step-by-step install and configure VisualEditor for latest MediaWiki version 1.30. VisualEditor is a rich-text editor for MediaWiki. It's available as an extension and relies on the Parsoid parser service to be up and running for editing MediaWiki pages.

How to Install PrestaShop on Debian 9

In this guide, we’ll show you how to install and configure the latest version of Prestashop on Debian 9.1. Prestashop is a free Open Source e-commerce content management platform written in PHP programming language which is often deployed on Linux under Apache/Nginx web servers, PHP and MySQL/MariaD ...

How to Install Varnish Cache with Apache on CentOS 7

Varnish is a proxy server focused on HTTP caching. It's designed as an HTTP accelerator and can act as reverse proxy for your web server Apache or Nginx. In this tutorial, we will show you how to install and configure varnish HTTP accelerator as a reverse proxy for Apache web server.