How To Install ruby-json-schemer on Ubuntu

Posted on April 1, 2023 (Last modified on May 20, 2023 )

2 minutes • 356 words

Introduction

In this tutorial we learn how to install ruby-json-schemer on Ubuntu.

What is `ruby-json-schemer`

ruby-json-schemer is:

This JSON schema validator library supports drafts 4, 6, and 7.

Some highlights:

true/false validation
error validation (validate returns an enumerator)
default property values
schema files
schema json string

There are three methods to install ruby-json-schemer on Ubuntu. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install ruby-json-schemer Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install ruby-json-schemer using apt-get by running the following command:

sudo apt-get -y install ruby-json-schemer

Install ruby-json-schemer Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install ruby-json-schemer using apt by running the following command:

sudo apt -y install ruby-json-schemer

Install ruby-json-schemer Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install ruby-json-schemer using aptitude by running the following command:

sudo aptitude -y install ruby-json-schemer

How To Uninstall ruby-json-schemer on Ubuntu

To uninstall only the ruby-json-schemer package we can use the following command:

sudo apt-get remove ruby-json-schemer

Uninstall ruby-json-schemer And Its Dependencies

To uninstall ruby-json-schemer and its dependencies that are no longer needed by Ubuntu, we can use the command below:

sudo apt-get -y autoremove ruby-json-schemer

Remove ruby-json-schemer Configurations and Data

To remove ruby-json-schemer configuration and data from Ubuntu we can use the following command:

sudo apt-get -y purge ruby-json-schemer

Remove ruby-json-schemer configuration, data, and all of its dependencies

We can use the following command to remove ruby-json-schemer configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge ruby-json-schemer

Dependencies

ruby-json-schemer have the following dependencies:

References

ruby-json-schemer website

Summary

In this tutorial we learn how to install ruby-json-schemer package on Ubuntu using different package management tools: apt, apt-get and aptitude.