StatsD is a statistics collection daemon that can be configured to collect arbitrary statistics from applications. It is extremely flexible and allows you to use Graphite in a much more powerful way. In this guide, we’ll discuss how to install and configure StatsD to collect and send metrics to Graphite. We will be doing this on an Ubuntu 14.04 server.
In this guide, we’ll use Docker Compose to containerize a Laravel application for development. When you’re finished, you’ll have a demo Laravel application running on three separate service containers.
![Cómo crear un nuevo usuario habilitado para sudo en Ubuntu 18.04 [Guía de inicio rápido] — 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-es-77262-featured.png "Cómo crear un nuevo usuario habilitado para sudo en Ubuntu 18.04 [Guía de inicio rápido] 3")
El comando sudo ofrece un mecanismo para conceder privilegios de administrador; normalmente solo está disponible para el usuario root para usuarios normales. En esta guía, aprenderá a crear un nuevo usuario con acceso sudo en Ubuntu 18.04 sin necesidad de modificar el…
TLS, or transport layer security, and its predecessor SSL, which stands for secure sockets layer, are web protocols used to wrap normal traffic in a protected, encrypted wrapper. Using this technology, servers can send traffic safely between the server and clients…
Push notifications let your Android application notify a user of an event even when the user is not using your app. The goal of this tutorial is to send a simple push notification to your app. We’ll use **Ubuntu 14.04** and **Python 2.7** on the server, and **Google Cloud Messaging** as the push notification service.
This tutorial will show you how to perform a full hot backup of your MySQL or MariaDB databases using Percona XtraBackup on Ubuntu 14.04. The resulting database backup can then be copied to a remote server with a traditional file backup system, like Bacula. The process of restoring the database from a backup is also covered.
This tutorial covers the process of provisioning a basic PHP application using Ansible. The goal at the end of this tutorial is to have your new web server serving a basic PHP application without a single SSH connection or manual command run on the target Droplet.
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 Puma and Nginx on Ubuntu 14.04. Puma…
Der Sudo-Befehl ist nützlich, um Befehle mit Berechtigungen auszuführen, die normalerweise außerhalb des Bereichs Ihres Benutzers liegen. In diesem Leitfaden wird erläutert, wie Sie die Konfigurationsdatei bearbeiten, um die Funktionsweise von Sudo anzupassen.
Learn how to forward ports through a Linux gateway using iptables. Configure DNAT, SNAT, and IP forwarding for secure NAT routing.
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