Como configurar o acesso remoto ao MongoDB no Ubuntu 20.04
Uma versão anterior deste tutorial foi escrita por Melissa Anderson. O MongoDB, também conhecido como Mongo, é um banco de dados de documentos de código aberto usado comumente em…
How To Configure YaCy as an Alternative Search Engine or Site Search Tool
YaCy is an alternative, peer-to-peer based search engine. It can be used as an alternative to popular engines like Google, Yahoo, etc. In this guide, we will discuss how to install and configure this tool on an Ubuntu 12.04 VPS. We will then discuss how you can contribute to the global search indexes, or use YaCy to provide a site search tool for your domain.
How To Create a High-Availability Setup with Heartbeat and Reserved IPs on Ubuntu
Heartbeat is an open source program that provides cluster infrastructure capabilities—cluster membership and messaging—to client servers, which is a critical component in a high availability (HA) server infrastructure. Heartbeat is typically used in conjunction with a cluster resource manager (CRM), such as Pacemaker, to achieve a complete HA setup. However, in this tutorial, we will demonstrate how to create a 2-node HA server setup by simply using Heartbeat and a the cloud provider Reserved IP.
Cómo crear un grupo de almacenamiento redundante con GlusterFS en Ubuntu 20.04
Justin Ellingwood escribió una versión anterior de este tutorial. Al almacenar datos cruciales, tener un punto único de fallo es muy arriesgado. Si bien muchas bases de datos y otros software permiten extender…
Создание самоподписанных сертификатов SSL для Apache в Ubuntu 20.04
TLS или протокол безопасности транспортного уровня и предшествующий ему протокол SSL используются для заключения обычного трафика в защищенную оболочку с шифрованием. Используя эту технологию, серверы могут безопасно отправлять информацию клиентам без перехвата сообщений и…
How To Create an Node.js App Using Sails.js on an Ubuntu VPS
This tutorial covers how to create a Node.js app using Sail.js on an Ubuntu VPS.
How To Create Simple Chef Cookbooks to Manage Infrastructure on Ubuntu
In this article, we will discuss the basics of creating a Chef cookbook. Cookbooks are the configuration units that allow us to configure and perform specific tasks within Chef on our remote nodes. We will build cookbooks and then tell Chef which nodes we want to run the steps outlined in the cookbook.
How to Deploy a NestJS Application with Nginx on Ubuntu VPS
This step-by-step tutorial will help you deploy your NestJS app on a VPS using an Nginx web server and ensure that your app runs securely on the web.
How To Deploy Multiple PHP Applications using Ansible on Ubuntu 14.04
This tutorial is the third in a series about deploying PHP applications using Ansible on Ubuntu 14.04. In this tutorial, we will build on what we learned in the previous tutorials by transforming our single-application Ansible playbook into a playbook that supports deploying multiple PHP applications on one or multiple servers.
How To Encrypt Tomcat 8 Connections with Apache or Nginx on Ubuntu 16.04
Apache Tomcat is a web server and servlet container designed to serve Java applications. Frequently used in production enterprise deployments and for smaller application needs, Tomcat is both flexible and powerful. In this guide, we will discuss how to secure your Ubuntu…
