How To Install opensmtpd-filter-dkimsign on Debian 12

Learn how to install opensmtpd-filter-dkimsign on Debian 12 with this tutorial. opensmtpd-filter-dkimsign is opensmtpd filter that signs email with a dkim signature

Introduction

In this tutorial we learn how to install opensmtpd-filter-dkimsign on Debian 12.

What is opensmtpd-filter-dkimsign

opensmtpd-filter-dkimsign is:

This OpenSMTPD filter signs emails with a DKIM signature. It supports the rsa and ed25519 signing algorithms.

There are three methods to install opensmtpd-filter-dkimsign on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install opensmtpd-filter-dkimsign Using apt-get

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

sudo apt-get update

After updating apt database, We can install opensmtpd-filter-dkimsign using apt-get by running the following command:

sudo apt-get -y install opensmtpd-filter-dkimsign

Install opensmtpd-filter-dkimsign Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install opensmtpd-filter-dkimsign using apt by running the following command:

sudo apt -y install opensmtpd-filter-dkimsign

Install opensmtpd-filter-dkimsign 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 opensmtpd-filter-dkimsign using aptitude by running the following command:

sudo aptitude -y install opensmtpd-filter-dkimsign

How To Uninstall opensmtpd-filter-dkimsign on Debian 12

To uninstall only the opensmtpd-filter-dkimsign package we can use the following command:

sudo apt-get remove opensmtpd-filter-dkimsign

Uninstall opensmtpd-filter-dkimsign And Its Dependencies

To uninstall opensmtpd-filter-dkimsign and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove opensmtpd-filter-dkimsign

Remove opensmtpd-filter-dkimsign Configurations and Data

To remove opensmtpd-filter-dkimsign configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge opensmtpd-filter-dkimsign

Remove opensmtpd-filter-dkimsign configuration, data, and all of its dependencies

We can use the following command to remove opensmtpd-filter-dkimsign configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge opensmtpd-filter-dkimsign

Dependencies

opensmtpd-filter-dkimsign have the following dependencies:

References

Summary

In this tutorial we learn how to install opensmtpd-filter-dkimsign package on Debian 12 using different package management tools: apt, apt-get and aptitude.