Cómo crear un clúster de Kubernetes usando Kubeadm en Ubuntu 16.04
El autor seleccionó la Free and Open Source Fund para recibir una donación como parte del programa Write for DOnations. Kubernetes es un sistema de orquestación de…
How To Deploy a Node.js and MongoDB Application with Rancher on Ubuntu 16.04
Rancher is an open source, self-hosted, and complete platform to run and easily manage containers in production. Being a Docker image itself, a Rancher server will work on any Linux host where Docker is available. Some of the key features that…
How To Host a Website Using Cloudflare and Nginx on Ubuntu 16.04
In this tutorial you will secure your website served by Nginx with an Origin CA certificate from Cloudflare and configure Nginx to use authenticated pull requests. The advantages of using this setup are that you benefit from Cloudflare’s CDN and fast DNS resolution while ensuring that all connections pass through Cloudflare. This prevents any malicious requests from reaching your server.
How to Install and Configure Postfix as a Send-Only SMTP Server on Ubuntu 16.04
Postfix is a *mail transfer agent* (MTA), an application used to send and receive email. In this tutorial, we will install and configure Postfix so that it can be used to send emails by local applications only — that is, those installed on the same server that Postfix is installed on.
How To Install Apache Tomcat 8 on Ubuntu 16.04
Apache Tomcat is a web server and servlet container that is used to serve Java applications. Tomcat is an open source implementation of the Java Servlet and JavaServer Pages technologies, released by the Apache Software Foundation. This tutorial covers the basic installation…
How To Install Linux, Apache, MySQL, PHP (LAMP) stack on Ubuntu 16.04
A “LAMP” stack is a group of open source software that is typically installed together to enable a server to host dynamic websites and web apps. This term is actually an acronym which represents the Linux operating system, with the Apache web server. The site data is…
How To Install Ruby on Rails with rbenv on Ubuntu 16.04
Ruby on Rails is one of the most popular application stacks for developers looking to create sites and web apps. You can easily install Ruby and Rails with the command-line tool rbenv. Using rbenv will provide you with a solid environment for developing your Ruby on Rails applications as it will let you easily switch Ruby versions, keeping your entire team on the same version.
How To Manage Logfiles with Logrotate on Ubuntu 16.04
Logrotate is a system utility that manages the automatic rotation and compression of log files. If log files were not rotated, compressed, and periodically pruned, they would eventually consume all available disk space on a system. In this article, we will explore the default Logrotate configuration, then configure log rotation for a fictional custom application.
Cómo optimizar las consultas de MySql con almacenamiento en caché de ProxySQL en Ubuntu 16.04
El autor seleccionó la Free Software Foundation para recibir una donación como parte del programa Write for DOnations. ProxySQL es un servidor proxy con reconocimiento de SQL que…
How To Secure Nginx with NAXSI on Ubuntu 16.04
You can greatly increase the security of your Nginx server by using a module like NAXSI. NAXSI (Nginx Anti XSS & SQL Injection) is a free, third-party Nginx module that provides web application firewall features. In this tutorial, you will use NAXSI to secure Nginx on your Ubuntu 16.04 server. By the end of this tutorial, you will know what kinds of attacks NAXSI can block and how to configure NAXSI rules.
