How To Install ruby-power-assert on Ubuntu 18.04
Introduction
In this tutorial we learn how to install ruby-power-assert on Ubuntu 18.04.
What is ruby-power-assert
ruby-power-assert is:
Power Assert shows each value of variables and method calls in the expression. It is useful for testing, providing which value wasn’t correct when the condition is not satisfied.
There are three methods to install ruby-power-assert on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install ruby-power-assert 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-power-assert using apt-get by running the following command:
sudo apt-get -y install ruby-power-assert
Install ruby-power-assert Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install ruby-power-assert using apt by running the following command:
sudo apt -y install ruby-power-assert
Install ruby-power-assert 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-power-assert using aptitude by running the following command:
sudo aptitude -y install ruby-power-assert
How To Uninstall ruby-power-assert on Ubuntu 18.04
To uninstall only the ruby-power-assert package we can use the following command:
sudo apt-get remove ruby-power-assert
Uninstall ruby-power-assert And Its Dependencies
To uninstall ruby-power-assert and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove ruby-power-assert
Remove ruby-power-assert Configurations and Data
To remove ruby-power-assert configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge ruby-power-assert
Remove ruby-power-assert configuration, data, and all of its dependencies
We can use the following command to remove ruby-power-assert configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge ruby-power-assert
References
Summary
In this tutorial we learn how to install ruby-power-assert package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
