How To Install libzscanner2 on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libzscanner2 on Ubuntu 20.04.
What is libzscanner2
libzscanner2 is:
Knot DNS is a fast, authoritative only, high performance, feature full and open source name server.
Knot DNS is developed by CZ.NIC Labs, the R&D department of .CZ registry and hence is well suited to run anything from the root zone, the top-level domain, to many smaller standard domain names.
This package provides a fast zone parser shared library used by Knot DNS and Knot Resolver.
There are three methods to install libzscanner2 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 libzscanner2 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libzscanner2 using apt-get by running the following command:
sudo apt-get -y install libzscanner2
Install libzscanner2 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libzscanner2 using apt by running the following command:
sudo apt -y install libzscanner2
Install libzscanner2 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 libzscanner2 using aptitude by running the following command:
sudo aptitude -y install libzscanner2
How To Uninstall libzscanner2 on Ubuntu 20.04
To uninstall only the libzscanner2 package we can use the following command:
sudo apt-get remove libzscanner2
Uninstall libzscanner2 And Its Dependencies
To uninstall libzscanner2 and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libzscanner2
Remove libzscanner2 Configurations and Data
To remove libzscanner2 configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libzscanner2
Remove libzscanner2 configuration, data, and all of its dependencies
We can use the following command to remove libzscanner2 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libzscanner2
References
Summary
In this tutorial we learn how to install libzscanner2 package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.