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DevOps DevOps Tutorials

There is no better way to begin your DevOps education. Check out our Beginner's DevOps Tutorials and streamline your development process.


Secure Jumpbox to Access your Network Infrastructure from Remote Locations Vyacheslav Vyacheslav  ●  DevOps · Vpn · Openvpn · Softether · Port knocking  ●  Jan 12, 2017
Secure Jumpbox to Access your Network Infrastructure from Remote Locations

In this article, I will demonstrate some devops mashup — how to combine four ansible roles to build such jump box based on Ubuntu box.

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Integrating Travis CI in your Github project Amrata Baghel Amrata Baghel  ●  DevOps · Travis ci · Github · Continuous integration · Ruby on Rails  ●  Jan 12, 2017
Integrating Travis CI in your Github project

In this tutorial, I am providing steps to integrate Travis CI into your public Ruby on Rails Github repository.

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Remote Oracle DBA: Moving to the Cloud Codementor Team Codementor Team  ●  DevOps · Oracle · Cloud hosting · Database · Remote  ●  Jan 09, 2017
Remote Oracle DBA: Moving to the Cloud

If you have been thinking of migrating to the cloud, then your DBA or database administrator should look at the pros and cons in order to figure out if this transition will work well with the goals and resources of the organization.

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Using Docker and Docker Compose for Local Development and Small Deployments James James  ●  Development process · Python · DevOps · Docker  ●  Dec 21, 2016
Using Docker and Docker Compose for Local Development and Small Deployments

In this tutorial, I’ll introduce Docker, what all the hype has been about, what advantages it can give you, and how you can get started using it for you development projects.

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How to Run Python and Ruby on Heroku with Multiple Buildpacks Inanc Gumus Inanc Gumus  ●  DevOps · Ruby · Python · Heroku  ●  Nov 23, 2016
How to Run Python and Ruby on Heroku with Multiple Buildpacks

The aim of this article is to try to show how I handled a mentee's request and let you know about how to run multiple-buildpacks on Heroku.

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How to Set Up a Domain Name in Azure Cloud Service Codementor  ●  DevOps  ●  Oct 27, 2016
How to Set Up a Domain Name in Azure Cloud Service

The steps given in this tutorial can easily help you in setting up a domain name in Azure Cloud services.

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Getting Started with PostgreSQL on Mac OSX Ραtгıck Seαгs Ραtгıck Seαгs  ●  DevOps  ●  Oct 24, 2016
Getting Started with PostgreSQL on Mac OSX

PostgreSQL is a popular database management system for individual users, small businesses, and enterprise businesses as well—it's simple yet powerful. And if you're looking into using it, this tutorial will teach you how to set up, configure, and use PostgreSQL on MacOSX 10.7 (Lion) and above.

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Fixing Ansible Configuration Errors Codementor  ●  DevOps  ●  Sep 02, 2016
Fixing Ansible Configuration Errors

Ansible is a powerful tool. This article provides basic troubleshooting tips for some common and frequently-occurring Ansible configuration errors.

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Reindexing Elasticsearch with Zero Downtime Ari Summer Ari Summer  ●  DevOps · Elasticsearch  ●  Aug 01, 2016
Reindexing Elasticsearch with Zero Downtime

Run into zero problems when reindexing Elasticsearch with this easy to follow tutorial. It's time to learn how to map and reindex Elasticsearch data!

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Should You Use www. For Your Site? G.Wed G.Wed  ●  Development process · AWS · DevOps · Web hosting  ●  Jul 22, 2016
Should You Use www. For Your Site?

The camps are well and truly established. In the red corner we have yes-www and in the blue corner we have no-www. But who should we back?

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