How To Configure GeoIP (PECL) With Piwik On An Ubuntu 12.04 VPS
This tutorial walks you through the configuration of GeoIP with Piwik on an Ubuntu 12.04 VPS.
How To Configure Port Knocking Using Only Iptables on an Ubuntu VPS
Port knocking is a method of hiding services behind a firewall until a specific sequence of network activity occurs. After detecting this, the firewall is dynamically reconfigured to expose the requested service for the client who completed the specific sequence of activity. In this article, we will discuss how to implement a port knocking mechanism on an Ubuntu VPS using only the tools available within the iptables package.
How To Configure Suricata as an Intrusion Prevention System (IPS) on Ubuntu 20.04
In this tutorial you will learn how to configure Suricata’s built-in Intrusion Prevention System (IPS) mode. When you enable IPS mode, Suricata can actively drop suspicious network traffic in addition to generating alerts. Once you know which signatures you would like to use in IPS mode, you’ll convert their default action to drop or reject traffic. With your signatures in place, you’ll learn how to send network traffic through Suricata using the netfilter NFQUEUE iptables target.
How To Control URLs and Links in Jekyll
In Part 3 of this series, we look at how Jekyll creates URLs and show how to change the pattern for an individual file or the entire site. Then we look a how to link to pages within our site and stage it for testing.
![Comment créer un nouvel utilisateur Sudo sur Ubuntu 18.04 [Démarrage rapide ] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-create-a-new-sudo-enabled-user-on-ubuntu-18-04-quickstart-fr-77265-featured.png "Comment créer un nouvel utilisateur Sudo sur Ubuntu 18.04 [Démarrage rapide ] 5")
Comment créer un nouvel utilisateur Sudo sur Ubuntu 18.04 [Démarrage rapide ]
La commande sudo fournit un mécanisme pour l’octroi de privilèges d’administrateur – normalement réservés aux utilisateur root – pour les utilisateurs normaux. Ce guide vous montrera comment créer un nouvel utilisateur avec un accès sudo sur Ubuntu 18.04 sans avoir à…
Cómo crear un certificado SSL autofirmado para Apache en Ubuntu 18.04
Justin Ellingwood escribió una versión anterior de este tutorial. La TLS, o seguridad en la capa de transporte, y la SSL, plataforma antecesora cuya sigla significa “capa de sockets seguros”, son…
How To Create a Sharded Cluster in MongoDB Using an Ubuntu 12.04 VPS
MongoDB is a popular NoSQL database system that is used by many web applications and websites. It benefits from great scalability and a flexible design. In this guide, we will demonstrate how to create a sharding cluster to evenly distribute data across a number of different machines.
How To Create Nagios Plugins With Bash On Ubuntu 12.10
After completing this tutorial, you’ll have created Nagios Plugins with Bash on an Ubuntu 12.10 virtual server.
How To Deploy a Clojure Web Application on Ubuntu 14.04
This article will show you how to deploy a Clojure web application to a Ubuntu 14.04 Droplet.
How To Deploy a Rails App with Unicorn and Nginx on Ubuntu 14.04
When you are ready to deploy your Ruby on Rails application, there are many valid setups to consider. This tutorial will help you deploy the production environment of your Ruby on Rails application, with PostgreSQL as the database, using Unicorn and Nginx on Ubuntu…
