How To Install tboot on Ubuntu 20.04
Introduction
In this tutorial we learn how to install tboot
on Ubuntu 20.04.
What is tboot
tboot is:
Trusted Boot (tboot) is an open source, pre-kernel/VMM module that uses Intel Trusted Execution Technology (Intel TXT) to perform a measured and verified launch of an OS kernel/VMM.
There are three methods to install tboot
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install tboot Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install tboot
using apt-get
by running the following command:
sudo apt-get -y install tboot
Install tboot Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install tboot
using apt
by running the following command:
sudo apt -y install tboot
Install tboot 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 tboot
using aptitude
by running the following command:
sudo aptitude -y install tboot
How To Uninstall tboot on Ubuntu 20.04
To uninstall only the tboot
package we can use the following command:
sudo apt-get remove tboot
Uninstall tboot And Its Dependencies
To uninstall tboot
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove tboot
Remove tboot Configurations and Data
To remove tboot
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge tboot
Remove tboot configuration, data, and all of its dependencies
We can use the following command to remove tboot
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge tboot
References
Summary
In this tutorial we learn how to install tboot
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.