The PostgreSQL console is indicated by the postgres=# prompt. If you want to set a password for the database user, enter the PostgreSQL console with this command: Create Database UserĬreate a PostgreSQL superuser user with this command (substitute the highlighted word with your own username): PostgreSQL is now installed but you should create a new database user, that your Rails application will use. sudo apt-get install postgresql postgresql-contrib libpq-dev.Then install PostgreSQL and its development libraries: If you don’t already have PostgreSQL installed, let’s do that now. Once you’re ready, let’s install PostgreSQL. You will also need to have access to a superuser, or sudo, account, so you can install the PostgreSQL database software. If you do not already have that, you may follow the tutorial in this link: How To Install Ruby on Rails with rbenv on Ubuntu 14.04. This tutorial requires that have a working Ruby on Rails development environment. Then we’ll show you how to create a rails application that uses PostgreSQL as its database server. First, we will cover how to install and configure PostgreSQL. This tutorial will show you how to set up a development Ruby on Rails environment that will allow your applications to use a PostgreSQL database, on an Ubuntu 14.04 server. If your application requires the scalability, centralization, and control (or any other feature) that is provided by a client/server SQL database, such as PostgreSQL or MySQL, you will need to perform a few additional steps to get it up and running. Ruby on Rails uses sqlite3 as its default database, which works great in many cases, but may not be sufficient for your application.
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February 2023
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