How To Install lua-unbound on Debian 11
Introduction
In this tutorial we learn how to install lua-unbound on Debian 11.
What is lua-unbound
lua-unbound is:
Libunbound performs and validates DNS lookups; it can be used to convert hostnames to IP addresses and back and obtain other information from the DNS. Cryptographic validation of results is performed with DNSSEC
There are three methods to install lua-unbound on Debian 11. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install lua-unbound Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install lua-unbound using apt-get by running the following command:
sudo apt-get -y install lua-unbound
Install lua-unbound Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install lua-unbound using apt by running the following command:
sudo apt -y install lua-unbound
Install lua-unbound 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 lua-unbound using aptitude by running the following command:
sudo aptitude -y install lua-unbound
How To Uninstall lua-unbound on Debian 11
To uninstall only the lua-unbound package we can use the following command:
sudo apt-get remove lua-unbound
Uninstall lua-unbound And Its Dependencies
To uninstall lua-unbound and its dependencies that are no longer needed by Debian 11, we can use the command below:
sudo apt-get -y autoremove lua-unbound
Remove lua-unbound Configurations and Data
To remove lua-unbound configuration and data from Debian 11 we can use the following command:
sudo apt-get -y purge lua-unbound
Remove lua-unbound configuration, data, and all of its dependencies
We can use the following command to remove lua-unbound configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge lua-unbound
Dependencies
lua-unbound have the following dependencies:
References
Summary
In this tutorial we learn how to install lua-unbound package on Debian 11 using different package management tools: apt, apt-get and aptitude.