How to Uninstall or Install fsverity on Ubuntu 22.04

Updated: September 6, 2022

fs-verity is a Linux kernel feature that does transparent on-demand integrity/authenticity verification of the contents of read-only files, using a hidden Merkle tree (hash tree) associated with the file. The mechanism is similar to dm-verity, but implemented at the file level rather than at the block device level. In this tutorial, I will show you ways to install fsverity Ubuntu 22.04.

Software Requirement

  • OS: Ubuntu 22.04 or older Ubuntu versions
  • Privileges: Ascertain that you are able to execute sudo commands.

Prerequisites to install fsverity on Ubuntu 22.04

Install fsverity Ubuntu 22.04

fsverity is one of the popular ways on Ubuntu now so that this tutorial will show you some ways to install it. Choose the one you believe is simple and easy to follow.

Install fsverity using APT

This is a popular method for installing any Ubuntu packages because it is simple to understand, even if you are a Linux beginner. Following these steps to install fsverity on your Ubuntu 22.04.

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 fetch new packages from Ubuntu. Opening the terminal and executing the following Linux command:

sudo apt update

Step 2: Start the package installation on Ubuntu 22.04. After updating the system, you can install fsverity Ubuntu by pasting this command into the terminal and executing it.

sudo apt-get -y install fsverity

Install fsverity using Aptitude

Aptitude allows users to view a list of available packages and manage package installation, upgrade, and removal. If you haven’t already done so, run this command to install it.

sudo apt-get -y install aptitude

Then, you can now install fsverity, 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 download new packages from Ubuntu. Launching the terminal and entering the following Linux command:

sudo apt update

Step 2: Install the package on Ubuntu 22.04. After updating, you can install fsverity Ubuntu by pasting this command into the terminal and executing it.

sudo aptitude -y install fsverity

Uninstall fsverity on Ubuntu 22.04

Have you ever thought about how difficult it is to uninstall an application from Ubuntu? You are mistaken; anyone can easily uninstall any program, not just a package.

If you installed fsverity using APT or Aptitude, you could uninstall fsverity on Ubuntu by following this step:

sudo apt remove --auto-remove fsverity

To uninstall fsverity and remove its data and dependencies, you can also use the following command:

sudo apt autoremove --purge fsverity

Conclusion

In this guide, I showed you ways to install fsverity on Ubuntu 22.04 and some ways to uninstall fsverity too. Please contact me if you require any assistance. I’d be delighted to respond.