How To Install node-knockout on Ubuntu 20.04
Introduction
In this tutorial we learn how to install node-knockout
on Ubuntu 20.04.
What is node-knockout
node-knockout is:
Knockout is a JavaScript MVVM (a modern variant of MVC) library that makes it easier to create rich, desktop-like user interfaces with JavaScript and HTML. It uses observers to make your UI automatically stay in sync with an underlying data model, along with a powerful and extensible set of declarative bindings to enable productive development.
Node.js is an event-based server-side JavaScript engine.
There are three methods to install node-knockout
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-knockout 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-knockout
using apt-get
by running the following command:
sudo apt-get -y install node-knockout
Install node-knockout Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install node-knockout
using apt
by running the following command:
sudo apt -y install node-knockout
Install node-knockout 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-knockout
using aptitude
by running the following command:
sudo aptitude -y install node-knockout
How To Uninstall node-knockout on Ubuntu 20.04
To uninstall only the node-knockout
package we can use the following command:
sudo apt-get remove node-knockout
Uninstall node-knockout And Its Dependencies
To uninstall node-knockout
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove node-knockout
Remove node-knockout Configurations and Data
To remove node-knockout
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge node-knockout
Remove node-knockout configuration, data, and all of its dependencies
We can use the following command to remove node-knockout
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge node-knockout
References
Summary
In this tutorial we learn how to install node-knockout
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.