Learn how to set up and configure Consul Key-Value (KV) store using Docker. This step-by-step guide covers Docker installation, Consul container deployment, and KV operations for efficient distributed configuration management.
This tutorial will show you how to configure Nginx as both a web server and as a reverse proxy for Apache – all on one Droplet. Depending on the web application, code changes might be required to keep Apache reverse-proxy-aware, especially when SSL sites are configured. To ensure this, we will install an Apache module named **mod_rpaf** which rewrites certain environment variables so it appears that Apache is directly handling requests from web clients.
Set up highly customizable monitoring with Sensu. This setup includes the Uchiwa dashboard and the ability to create custom check scripts and notifications, with an example to check whether Apache is running and to send an email alert.
Conteinerizar um aplicativo se refere ao processo de adaptar um aplicativo e seus componentes com a finalidade de conseguir executá-lo em ambientes leves, conhecidos como contêineres. Esses ambientes são isolados e…
The MySQL Cluster distributed database provides high availability and throughput for your MySQL database management system. This tutorial demonstrates how to install and configure a 3 node MySQL Cluster on Ubuntu 18.04 servers.
GlusterFS is a technology that allows you to create pools of storage that are accessible from the network. Using this software, in this article we will discuss how to create redundant storage across multiple servers in order to ensure that your data is available regardless of if one server goes down.
In this guide, we will show you how to set up a self-signed SSL certificate for use with an Nginx web server on an Ubuntu 20.04 server.
Create and use Jinja2 templates in Ansible playbooks for dynamic configs, variables, and loops to automate server configuration efficiently.
The psqlrc file customizes the behavior of the psql interactive command line client. psql enables you to type in queries interactively, issue them to PostgreSQL, and see the query results.
In this tutorial, we will demonstrate how to install [Phusion Passenger](https://www.phusionpassenger.com) as your Rails-friendly web server, which is easy to install, configure, and maintain. We will integrate it into Apache on Ubuntu 14.04. By the end of this tutorial, we will have a test Rails application deployed on our Droplet.
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