How To Install libnghttp3-3 on Debian 12

Learn how to install libnghttp3-3 on Debian 12 with this tutorial. libnghttp3-3 is HTTP/3 library with QUIC and QPACK (library)

Introduction

In this tutorial we learn how to install libnghttp3-3 on Debian 12.

What is libnghttp3-3

libnghttp3-3 is:

nghttp3 implements HTTP/3 functions in C. For now it supports several HTTP actions like request, response and server push.

This package contains the shared library.

There are three methods to install libnghttp3-3 on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install libnghttp3-3 Using apt-get

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

sudo apt-get update

After updating apt database, We can install libnghttp3-3 using apt-get by running the following command:

sudo apt-get -y install libnghttp3-3

Install libnghttp3-3 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libnghttp3-3 using apt by running the following command:

sudo apt -y install libnghttp3-3

Install libnghttp3-3 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 libnghttp3-3 using aptitude by running the following command:

sudo aptitude -y install libnghttp3-3

How To Uninstall libnghttp3-3 on Debian 12

To uninstall only the libnghttp3-3 package we can use the following command:

sudo apt-get remove libnghttp3-3

Uninstall libnghttp3-3 And Its Dependencies

To uninstall libnghttp3-3 and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove libnghttp3-3

Remove libnghttp3-3 Configurations and Data

To remove libnghttp3-3 configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge libnghttp3-3

Remove libnghttp3-3 configuration, data, and all of its dependencies

We can use the following command to remove libnghttp3-3 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libnghttp3-3

Dependencies

libnghttp3-3 have the following dependencies:

References

Summary

In this tutorial we learn how to install libnghttp3-3 package on Debian 12 using different package management tools: apt, apt-get and aptitude.