The Sender Policy Framework (SPF) is one part of the SPF/SRS protocol pair. SPF allows email systems such as Sendmail, Postfix, Exim, Zmailer and MS Exchange to check SPF records and make sure that the email is authorized by the domain name that it is coming from. This prevents email forgery, commonly used by spammers, scammers and email viruses/worms. In this guide, I will show you how to install spfquery on Ubuntu 22.04.
Requirements to install
- Operating system: Ubuntu 22.04 or older versions with more than 2GB RAM
- Privileges: Make sure that you can run the sudo commands line.
Install spfquery Ubuntu 22.04
spfquery is one of the popular ways on Ubuntu now so that this tutorial will show you how to install it in various ways. Choose the one you believe is simple and easy to follow.
Install spfquery using APT
This is one of the popular ways to install any Ubuntu packages because it is simple to understand, even if you are a Linux novice. Following these steps to get spfquery on your Ubuntu.
Step 1: The APT package repository cache needs to be updated before you try to install, update, or remove any packages. Update the APT database to download new packages from Ubuntu. Launching the terminal and entering the following Linux command:
Step 2: Install the package on Ubuntu 22.04. After updating, you can install spfquery Ubuntu by executing this command in the terminal.
Install spfquery using Aptitude
With Aptitude, users can view a list of available packages and manage their installation, upgrade, and removal of packages. If you didn’t install it on Ubuntu, you need to install it by executing this command.
Then, you can now install spfquery, just following these steps:
Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Update the APT database to fetch new packages from Ubuntu. Launch the terminal and enter the following Linux command:
Step 2: Start installing the packages on Ubuntu 22.04. You can now install spfquery Ubuntu by executing this command in the terminal.
Uninstall spfquery on Ubuntu 22.04
Have you ever thought that uninstalling an application from Ubuntu is difficult? You are mistaken; Anyone can easily uninstall any program, not just spfquery.
If you installed spfquery using APT or Aptitude, you could uninstall spfquery on Ubuntu by executing this command
If you want to uninstall spfquery and delete its data and dependencies, you can also run the following command:
In this tutorial, I showed you ways to install spfquery on Ubuntu 22.04 and ways to uninstall spfquery too. If you need any help, don’t hesitate to contact me. I’m very glad to answer them.