ubuntu

Blueprint: How Ghost Migrated From Dedicated Servers to the cloud provider — step-by-step Linux tutorial on Progressive Robot

Blueprint: How Ghost Migrated From Dedicated Servers to the cloud provider

This the cloud provider Blueprint article was written by Sebastian Gierlinger, a Senior DevOps Engineer at Ghost. It covers the steps that were taken to migrate the Ghost(Pro) infrastructure from dedicated servers to cloud servers. In each step, Sebastian will discuss the challenges that were faced, how each challenge was solved, and why each solution was chosen. He’ll also provide links to relevant resources that he found to be helpful.

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Como Instalar e Utilizar o PostgreSQL no Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

Como Instalar e Utilizar o PostgreSQL no Ubuntu 16.04

Sistemas gerenciadores de banco de dados são um componente chave em muitos sites web e aplicações. Eles fornecem uma forma estruturada de armazenar, organizar, e acessar informações. PostgreSQL, ou Postgres, é um sistema gerenciador de banco de dados relacional que…

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Como Instalar o MongoDB no Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

Como Instalar o MongoDB no Ubuntu 16.04

O MongoDB é um banco de dados livre e open-source de documentos NoSQL utilizado comumente nas modernas aplicações web. Este tutorial irá ajudá-lo a configurar o MongoDB em seu servidor para um ambiente de produção de aplicações. <$>[note] No momento dessa publicação, os…

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Docker Explicado: Cómo crear Contenedores de Docker corriendo en Memcached — step-by-step Docker tutorial on Progressive Robot

Docker Explicado: Cómo crear Contenedores de Docker corriendo en Memcached

Para la mayoría de las aplicaciones web, es extremadamente raro encontrar que el CPU sea el culpable de las peticiones abandonadas de HTTP o la sobrecarga de peticiones en el servidor web. Usualmente suele ser debido a una instalación de baja ingeniería sin capa de almacenamiento en caché, consumiendo todos los recursos de la memoria de datos en backend (es decir, la base de datos de su preferencia).

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How To Add ngx_pagespeed Module to Nginx in Debian Wheezy — step-by-step Linux tutorial on Progressive Robot

How To Add ngx_pagespeed Module to Nginx in Debian Wheezy

In this tutorial, you are going to add ngx_pagespeed module to nginx by building it from Debian wheezy backport source, because Debian backports repository has a more recent nginx version than the stable repository, which is at the time of writing this tutorial version 1.4.4.

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How to Back Up a LAMP Server with Bacula on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How to Back Up a LAMP Server with Bacula on Ubuntu 14.04

After getting your application server up and running, an important next step is to set up a backup system. A backup system will allow you to create periodic backup copies of your data, and restore data from those backups. This tutorial will show you how to create proper backups of a PHP application, running on a single server LAMP stack, by using a separate backups server that is running Bacula.

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Bias-Variance for Deep Reinforcement Learning: How To Build a Bot for Atari with OpenAI Gym — AI And Machine Learning tutorial on Progressive Robot

Bias-Variance for Deep Reinforcement Learning: How To Build a Bot for Atari with OpenAI Gym

Reinforcement learning is a subfield within control theory, which concerns controlling systems that change over time and broadly includes applications such as self-driving cars, robotics, and bots for games. Throughout this guide, you will use reinforcement learning to build a bot for Atari video games. By following this tutorial, you will have gained an understanding of the fundamental concepts that govern one’s choice of model complexity in machine learning.

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