How To Install libqrcodegen-java on Debian 12
Introduction
In this tutorial we learn how to install libqrcodegen-java
on Debian 12.
What is libqrcodegen-java
libqrcodegen-java is:
This project aims to be the best, clearest QR Code generator library in multiple languages. The primary goals are flexible options and absolute correctness. Secondary goals are compact implementation size and good documentation comments. Core features:
- Available in 7 programming languages, all with nearly equal functionality: Java, JavaScript, TypeScript, Python, C++, C, Rust
- Significantly shorter code but more documentation comments compared to competing libraries
- Supports encoding all 40 versions (sizes) and all 4 error correction levels, as per the QR Code Model 2 standard
- Output formats: Raw modules/pixels of the QR symbol (all languages), SVG XML string (all languages except C), BufferedImage raster bitmap (Java only), HTML5 canvas (JavaScript and TypeScript only)
- Encodes numeric and special-alphanumeric text in less space than general text
- Open source code under the permissive MIT License
This package contains the libarary for Java.
There are three methods to install libqrcodegen-java
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 libqrcodegen-java Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libqrcodegen-java
using apt-get
by running the following command:
sudo apt-get -y install libqrcodegen-java
Install libqrcodegen-java Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libqrcodegen-java
using apt
by running the following command:
sudo apt -y install libqrcodegen-java
Install libqrcodegen-java 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 libqrcodegen-java
using aptitude
by running the following command:
sudo aptitude -y install libqrcodegen-java
How To Uninstall libqrcodegen-java on Debian 12
To uninstall only the libqrcodegen-java
package we can use the following command:
sudo apt-get remove libqrcodegen-java
Uninstall libqrcodegen-java And Its Dependencies
To uninstall libqrcodegen-java
and its dependencies that are no longer needed by Debian 12, we can use the command below:
sudo apt-get -y autoremove libqrcodegen-java
Remove libqrcodegen-java Configurations and Data
To remove libqrcodegen-java
configuration and data from Debian 12 we can use the following command:
sudo apt-get -y purge libqrcodegen-java
Remove libqrcodegen-java configuration, data, and all of its dependencies
We can use the following command to remove libqrcodegen-java
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libqrcodegen-java
Dependencies
libqrcodegen-java have the following dependencies:
References
Summary
In this tutorial we learn how to install libqrcodegen-java
package on Debian 12 using different package management tools: apt
, apt-get
and aptitude
.