How To Install node-ajv on Ubuntu 20.04
Introduction
In this tutorial we learn how to install node-ajv on Ubuntu 20.04.
What is node-ajv
node-ajv is:
The fastest JSON Schema validator for node.js and browser with draft 6 support. Ajv generates code using doT templates to turn JSON schemas into super-fast validation functions that are efficient for v8 optimization.
Node.js is an event-based server-side JavaScript engine.
There are three methods to install node-ajv on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install node-ajv Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install node-ajv using apt-get by running the following command:
sudo apt-get -y install node-ajv
Install node-ajv Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install node-ajv using apt by running the following command:
sudo apt -y install node-ajv
Install node-ajv 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 node-ajv using aptitude by running the following command:
sudo aptitude -y install node-ajv
How To Uninstall node-ajv on Ubuntu 20.04
To uninstall only the node-ajv package we can use the following command:
sudo apt-get remove node-ajv
Uninstall node-ajv And Its Dependencies
To uninstall node-ajv and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove node-ajv
Remove node-ajv Configurations and Data
To remove node-ajv configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge node-ajv
Remove node-ajv configuration, data, and all of its dependencies
We can use the following command to remove node-ajv configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge node-ajv
References
Summary
In this tutorial we learn how to install node-ajv package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
