How To Install libtomoyotools3 on Ubuntu 18.04

In this tutorial we learn how to install libtomoyotools3 on Ubuntu 18.04. libtomoyotools3 is lightweight Linux Mandatory Access Control system - library

Introduction

In this tutorial we learn how to install libtomoyotools3 on Ubuntu 18.04.

What is libtomoyotools3

libtomoyotools3 is:

TOMOYO Linux is a lightweight and easy-to-use path-based Mandatory Access Control (MAC) implementation with:

  • automatic policy configuration via “learning” mode;
  • an administrator-friendly policy language;
  • no need for SELinux, or userland program modifications.

This package provides the shared library used by the utilities in the tomoyo-tools package.

There are three methods to install libtomoyotools3 on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install libtomoyotools3 Using apt-get

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

sudo apt-get update

After updating apt database, We can install libtomoyotools3 using apt-get by running the following command:

sudo apt-get -y install libtomoyotools3

Install libtomoyotools3 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libtomoyotools3 using apt by running the following command:

sudo apt -y install libtomoyotools3

Install libtomoyotools3 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 Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install libtomoyotools3 using aptitude by running the following command:

sudo aptitude -y install libtomoyotools3

How To Uninstall libtomoyotools3 on Ubuntu 18.04

To uninstall only the libtomoyotools3 package we can use the following command:

sudo apt-get remove libtomoyotools3

Uninstall libtomoyotools3 And Its Dependencies

To uninstall libtomoyotools3 and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove libtomoyotools3

Remove libtomoyotools3 Configurations and Data

To remove libtomoyotools3 configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge libtomoyotools3

Remove libtomoyotools3 configuration, data, and all of its dependencies

We can use the following command to remove libtomoyotools3 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libtomoyotools3

References

Summary

In this tutorial we learn how to install libtomoyotools3 package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.