How To Install ruby-memoist on Ubuntu 20.04
Introduction
In this tutorial we learn how to install ruby-memoist
on Ubuntu 20.04.
What is ruby-memoist
ruby-memoist is:
The memoist library provides methods memoization. Memoization cached objects can be looked up faster.
This is an extraction of Ruby on Rails’ ActiveSupport::Memoizable library. Ruby on Rails’ ActiveSupport::Memoizable has been already deprecated, but it is still useful. Ruby-Versions: all
There are three methods to install ruby-memoist
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 ruby-memoist 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-memoist
using apt-get
by running the following command:
sudo apt-get -y install ruby-memoist
Install ruby-memoist Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install ruby-memoist
using apt
by running the following command:
sudo apt -y install ruby-memoist
Install ruby-memoist 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-memoist
using aptitude
by running the following command:
sudo aptitude -y install ruby-memoist
How To Uninstall ruby-memoist on Ubuntu 20.04
To uninstall only the ruby-memoist
package we can use the following command:
sudo apt-get remove ruby-memoist
Uninstall ruby-memoist And Its Dependencies
To uninstall ruby-memoist
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove ruby-memoist
Remove ruby-memoist Configurations and Data
To remove ruby-memoist
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge ruby-memoist
Remove ruby-memoist configuration, data, and all of its dependencies
We can use the following command to remove ruby-memoist
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge ruby-memoist
References
Summary
In this tutorial we learn how to install ruby-memoist
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.