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  • Edited Tutorial

    How To Install and Use Docker Compose on CentOS 7

    Docker is a great tool, but to really take full advantage of its potential it's best if each component of your application runs in its own container. For complex applications with a lot of components, orchestrating al...
    By Nik van der Ploeg Docker CentOS
  • Edited Tutorial

    How To Install and Use Docker on Ubuntu 16.04

    There are two methods for installing Docker on Ubuntu 16.04. One method involves installing it on an existing installation of the operating system. The other involves spinning up a server with a tool called Docker Mac...
    By finid Docker Ubuntu Ubuntu 16.04
  • Edited Tutorial

    How To Provision and Manage Remote Docker Hosts with Docker Machine on CentOS 7

    Docker Machine is a tool that makes it easy to provision and manage multiple Docker hosts remotely from your personal computer. Such servers are commonly referred to as Dockerized hosts, and as a matter of course, can...
    By finid Docker CentOS
  • Edited Tutorial

    How To Provision and Manage Remote Docker Hosts with Docker Machine on Ubuntu 16.04

    Docker Machine is a tool that makes it easy to provision and manage multiple Docker hosts remotely from your personal computer. Such servers are commonly referred to as Dockerized hosts, and as a matter of course, can...
    By finid Docker Ubuntu Ubuntu 16.04
  • Edited Tutorial

    How To Work with Docker Data Volumes on Ubuntu 14.04

    In this article we're going to run through the concept of Docker data volumes: what they are, why they're useful, the different types of volumes, how to use them, and when to use each one. We'll also go through some ...
    By Nik van der Ploeg Docker Ubuntu
  • Edited Tutorial

    How To Install and Use Docker on CentOS 7

    Docker is an application that makes it simple and easy to run application processes in a container, which are like virtual machines, only more portable, more resource-friendly, and more dependent on the host operating...
    By finid Docker CentOS
  • Edited Tutorial

    How To Create a Multi-Node MySQL Cluster on Ubuntu 16.04

    MySQL cluster is a software technology which provides high availability and throughput. In short, there is one or more management nodes which control the data nodes (where data is stored). After consulting with the ma...
    By Anatoliy Dimitrov MySQL Clustering Ubuntu Ubuntu 16.04
  • Edited Tutorial

    How To Set Up a Jupyter Notebook to Run IPython on Ubuntu 16.04

    IPython is an interactive command-line interface to Python. Jupyter Notebook offers an interactive web interface to many languages, including IPython. This article will walk you through setting up a server to run Jupy...
    By Andrew Andrade Python Miscellaneous Ubuntu 16.04
  • Edited Tutorial

    How To Centralize Logs with Rsyslog, Logstash, and Elasticsearch on Ubuntu 14.04

    Rsyslog, Elasticsearch, and Logstash provide the tools to transmit, transform, and store your log data. In this tutorial, you will learn how to create a centralized rsyslog server to store log files from multiple syst...
    By Aaron Mildenstein Logging Elasticsearch Scaling Server Optimization Ubuntu
  • Edited Tutorial

    How To Install Discourse Behind Nginx on Ubuntu 14.04

    Discourse is an open source community discussion platform built for the modern web. This tutorial will walk you through the steps of configuring Discourse, moving it behind a reverse proxy with Nginx, and configuring...
    By Jonah Aragon Nginx Ubuntu
  • Edited Tutorial

    How To Import and Export a MongoDB Database on Ubuntu 14.04

    MongoDB is one of the most popular NoSQL database engines. It is famous for being scalable, powerful, reliable and easy to use. In this article we'll show you how to import and export your MongoDB databases.
    By Anatoliy Dimitrov MongoDB Ubuntu
  • Edited Tutorial

    How To Back Up, Restore, and Migrate a MongoDB Database on Ubuntu 14.04

    MongoDB is one of the most popular NoSQL database engines. It is famous for being scalable, powerful, reliable and easy to use. In this article we'll show you how to back up, restore, and migrate your MongoDB databases.
    By Anatoliy Dimitrov MongoDB Backups Ubuntu
  • Edited Tutorial

    How To Set Up Nginx with HTTP/2 Support on Ubuntu 16.04

    NGINX is a fast and reliable open-source web server. It gained its popularity due to its low memory footprint, high scalability, ease of configuration, and support for the vast majority of different protocols. The mai...
    By Sergey Zhukaev Nginx Ubuntu Ubuntu 16.04
  • Edited Tutorial

    How To Change Your PHP Settings on Ubuntu 14.04

    PHP is a server side scripting language used by many popular CMS and blog platforms like WordPress and Drupal. It is also part of the popular LAMP and LEMP stacks. Updating the PHP configuration settings is a common t...
    By Jon Schwenn PHP LAMP Stack LEMP Server Optimization Ubuntu
  • Edited Tutorial in Series: How To Query Prometheus

    How To Query Prometheus on Ubuntu 14.04 Part 2

    Prometheus is an open source monitoring system and time series database. In part 2 of this series, you will build on the setup from the first part and learn more advanced querying techniques and patterns to apply valu...
    By Julius Volz Monitoring Ubuntu
  • Edited Tutorial

    How To Set Up Jenkins for Continuous Development Integration on CentOS 7

    Merging code. Coordinating releases. Determining build status. Maintaining updates. If you know the frustration of these processes well enough that the words themselves threaten a headache, you might want to look into...
    By Martin Berlove Miscellaneous CentOS
  • Edited Tutorial

    How To Add a Prometheus Dashboard to Grafana

    Grafana is the leading graph and dashboard builder for visualizing time series infrastructure and application metrics, but many use it in other domains including industrial sensors, home automation, weather, and proce...
    By Matt Toback Monitoring Ubuntu
  • Edited Tutorial

    How To Secure Nginx on Ubuntu 14.04

    Nginx is a very secure and reliable web server even with a default setup. However, there are many ways to secure Nginx further. In this article, we will use open source software exclusively while trying to follow some...
    By Anatoliy Dimitrov Security Nginx Ubuntu
  • Edited Tutorial

    How To Protect WordPress from XML-RPC Attacks on Ubuntu 14.04

    WordPress is a popular and powerful CMS (content management system) platform. Its popularity can bring unwanted attention in the form of malicious traffic specially targeted at a WordPress site. There are many instanc...
    By Jon Schwenn WordPress Server Optimization Security Apache Nginx Ubuntu
  • Edited Tutorial

    How To Install Prometheus using Docker on CentOS 7

    Prometheus is an open source monitoring system and time series database. It addresses many aspects of monitoring such as the generation and collection of metrics, graphing the resulting data on dashboards, and alertin...
    By Julius Volz Monitoring Docker CentOS