How To Install node-boolbase on Ubuntu 20.04
Introduction
In this tutorial we learn how to install node-boolbase
on Ubuntu 20.04.
What is node-boolbase
node-boolbase is:
This very simple module provides two basic functions, one that always returns true (trueFunc) and one that always returns false (falseFunc).
By having only a single instance of these functions around, it’s possible to do some nice optimizations. Eg. CSSselect uses these functions to determine whether a selector won’t match any elements. If that’s the case, the DOM doesn’t even have to be touched.
Node.js is an event-based server-side JavaScript engine.
There are three methods to install node-boolbase
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-boolbase 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-boolbase
using apt-get
by running the following command:
sudo apt-get -y install node-boolbase
Install node-boolbase Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install node-boolbase
using apt
by running the following command:
sudo apt -y install node-boolbase
Install node-boolbase 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-boolbase
using aptitude
by running the following command:
sudo aptitude -y install node-boolbase
How To Uninstall node-boolbase on Ubuntu 20.04
To uninstall only the node-boolbase
package we can use the following command:
sudo apt-get remove node-boolbase
Uninstall node-boolbase And Its Dependencies
To uninstall node-boolbase
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove node-boolbase
Remove node-boolbase Configurations and Data
To remove node-boolbase
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge node-boolbase
Remove node-boolbase configuration, data, and all of its dependencies
We can use the following command to remove node-boolbase
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge node-boolbase
References
Summary
In this tutorial we learn how to install node-boolbase
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.