ubuntu

How To Deploy a DocPad Application on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Deploy a DocPad Application on Ubuntu 14.04

In this tutorial, we are going to learn how to deploy an application made with [DocPad](https://docpad.org) to the standard 64-bit Ubuntu 14.04 image on the cloud provider. DocPad is a Node.js-powered static site generator that can be used alone or alongside a Node.js app to drive your site’s content.

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Comment modifier le fichier Sudoers — step-by-step Linux tutorial on Progressive Robot

Comment modifier le fichier Sudoers

Sudo est une commande pratique qui vous permet d’exécuter des commandes avec des privilèges qui ne sont généralement pas de la portée de votre utilisateur. Ce guide vous apprendra à modifier le fichier de configuration et à personnaliser ainsi le fonctionnement de sudo.

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How To Gather Infrastructure Metrics with Topbeat and ELK on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Gather Infrastructure Metrics with Topbeat and ELK on Ubuntu 14.04

In this tutorial, we will show you how to use Topbeat, on an Ubuntu 14.04 server, with an ELK stack to gather and visualize infrastructure metrics. Topbeat, which is one of the several “Beats” data shippers that helps send various types of server data to an Elasticsearch instance, allows you to gather information about the CPU, memory, and process activity on your servers.

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