How To Install crack-common on Debian 9

In this tutorial we learn how to install crack-common on Debian 9. crack-common is Password guessing program (common files of all variants)

Introduction

In this tutorial we learn how to install crack-common on Debian 9.

What is crack-common

crack-common is:

Crack is program designed to quickly locate vulnerabilities in Unix (or other) password files by scanning the contents of a password file, looking for users who have misguidedly chosen a weak login password.

This package provides the common files for the crypt() and MD5 versions.

There are three methods to install crack-common on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install crack-common Using apt-get

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

sudo apt-get update

After updating apt database, We can install crack-common using apt-get by running the following command:

sudo apt-get -y install crack-common

Install crack-common Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install crack-common using apt by running the following command:

sudo apt -y install crack-common

Install crack-common 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 Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install crack-common using aptitude by running the following command:

sudo aptitude -y install crack-common

How To Uninstall crack-common on Debian 9

To uninstall only the crack-common package we can use the following command:

sudo apt-get remove crack-common

Uninstall crack-common And Its Dependencies

To uninstall crack-common and its dependencies that are no longer needed by Debian 9, we can use the command below:

sudo apt-get -y autoremove crack-common

Remove crack-common Configurations and Data

To remove crack-common configuration and data from Debian 9 we can use the following command:

sudo apt-get -y purge crack-common

Remove crack-common configuration, data, and all of its dependencies

We can use the following command to remove crack-common configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge crack-common

Dependencies

crack-common have the following dependencies:

References

Summary

In this tutorial we learn how to install crack-common package on Debian 9 using different package management tools: apt, apt-get and aptitude.