How To Install elpa-ws-butler on Kali Linux

In this tutorial we learn how to install elpa-ws-butler on Kali Linux. elpa-ws-butler is unobtrusively remove trailing whitespace in Emacs

Introduction

In this tutorial we learn how to install elpa-ws-butler on Kali Linux.

What is elpa-ws-butler

elpa-ws-butler is:

This package provides ws-butler-mode and ws-butler-global-mode. Upon saving a file in Emacs, these modes delete trailing whitespace on lines of the buffer that have been edited.

As compared with simply calling delete-trailing-whitespace in your before-save-hook, ws-butler has the advantage of not cluttering up version control commits with whitespace cleanup outside of the part of the file you have edited.

There are three methods to install elpa-ws-butler on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install elpa-ws-butler Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install elpa-ws-butler using apt-get by running the following command:

sudo apt-get -y install elpa-ws-butler

Install elpa-ws-butler Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install elpa-ws-butler using apt by running the following command:

sudo apt -y install elpa-ws-butler

Install elpa-ws-butler Using aptitude

If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install elpa-ws-butler using aptitude by running the following command:

sudo aptitude -y install elpa-ws-butler

How To Uninstall elpa-ws-butler on Kali Linux

To uninstall only the elpa-ws-butler package we can use the following command:

sudo apt-get remove elpa-ws-butler

Uninstall elpa-ws-butler And Its Dependencies

To uninstall elpa-ws-butler and its dependencies that are no longer needed by Kali Linux, we can use the command below:

sudo apt-get -y autoremove elpa-ws-butler

Remove elpa-ws-butler Configurations and Data

To remove elpa-ws-butler configuration and data from Kali Linux we can use the following command:

sudo apt-get -y purge elpa-ws-butler

Remove elpa-ws-butler configuration, data, and all of its dependencies

We can use the following command to remove elpa-ws-butler configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge elpa-ws-butler

Dependencies

elpa-ws-butler have the following dependencies:

References

Summary

In this tutorial we learn how to install elpa-ws-butler package on Kali Linux using different package management tools: apt, apt-get and aptitude.