#devops

• Deploying Rails Applications to Heroku

  Deploying Rails Applications to Heroku

  A Practical Guide for Students

• Ruby on Rails Phusion passenger error

  Problem

• Github pre commit hook to validate commit message and description

  To set up a Git pre-commit hook to validate the length of commit messages and descriptions, you can create a script that will be executed before each commit. This script can be placed in the .git/hooks directory of your repository. Here’s how you can do it:

• Build Multi Arch Docker Images

  Build once and use anywhere

• Free HTTPS Using Let’s Encrypt Certbot with NGINX

  Let’s Encrypt is a new Certificate Authority which provides free SSL certificates (up to a certain limit per week). It came out of beta around a month back and is supported by a wide array of browsers.

• Jekyll Deployment using git hook

  Sites built using Jekyll can be deployed in a large number of ways due to the static nature of the generated output. A one of them deployment techniques is described below using git hook.

• Install Ruby On Rails, Postgres, GitHub, Nginx with Passenger

  To setup production environment with ruby, rails, nginx and passengeruse following steps one by one