# Xlunzip

> test tool for the lzip_decompress Linux module

**Wikidata**: [Q131749492](https://www.wikidata.org/wiki/Q131749492)  
**Source**: https://4ort.xyz/entity/xlunzip

## Summary
Xlunzip is a free software test tool for the lzip_decompress Linux module, used to test the decompression functionality of the lzip library.

## Key Facts
- Created by Antonio Diaz
- Licensed under GNU General Public License version 2.0 or later
- Available in Ubuntu as the xlunzip package
- Has versions 0.9 (released January 6, 2025) and 0.10 (released January 9, 2026), both marked as unstable
- Maintained by Antonio Diaz
- Source code available at http://download.savannah.gnu.org/releases/lzip/xlunzip/
- Debian source package started on September 11, 2018
- Debian stable package available as of January 9, 2026

### Q: What is Xlunzip used for?
A: Xlunzip is a test tool for the lzip_decompress Linux module, used to test the decompression functionality of the lzip library.

### Q: Who created Xlunzip?
A: Xlunzip was created by Antonio Diaz.

### Q: What license is Xlunzip under?
A: Xlunzip is licensed under the GNU General Public License version 2.0 or later.

## Why It Matters
Xlunzip is significant as a testing tool for the lzip_decompress Linux module, which is part of the lzip compression library. It helps ensure the proper functioning of decompression operations in Linux systems. The tool is maintained by Antonio Diaz and is distributed as free software, allowing users to run, study, modify, and distribute it. Its role is crucial for developers and system administrators who need to verify the integrity and performance of compression and decompression operations in Linux environments.

## Notable For
- Xlunzip is specifically designed as a test tool for the lzip_decompress Linux module, distinguishing it from general-purpose decompressors
- It's maintained by Antonio Diaz and distributed under the GNU General Public License
- The tool has been developed with multiple versions (0.9 and 0.10) since 2025
- It's available as an Ubuntu package and has been part of Debian since 2018
- The source code is hosted on Savannah GNU's download server

## Body
### Technical Overview
Xlunzip is a command-line utility designed to test the decompression functionality of the lzip_decompress module in Linux systems. It serves as a verification tool for developers working with the lzip compression library. The tool provides a way to validate that decompression operations are working correctly by testing various aspects of the decompression process.

### Development and Maintenance
Xlunzip is maintained by Antonio Diaz, who is also the copyright holder. The software is developed as free software under the GNU General Public License version 2.0 or later. Development has been ongoing since at least 2018, with the Debian source package starting on September 11, 2018. The tool has been updated with new versions, including 0.9 released on January 6, 2025, and 0.10 released on January 9, 2026, both marked as unstable versions.

### Distribution and Availability
Xlunzip is distributed through various channels:
- Ubuntu package: The tool is available as the "xlunzip" package in Ubuntu repositories
- Debian: It has been part of Debian since 2018, with the stable package available as of January 9, 2026
- Source code: The source code is hosted at http://download.savannah.gnu.org/releases/lzip/xlunzip/
- Documentation: A man page (xlunzip.1) is available for reference

### Technical Specifications
The tool operates as a decompressor specifically for lzip files, testing the functionality of the lzip_decompress module. It's designed to be used by developers and system administrators to verify the proper operation of decompression operations in Linux systems. The tool requires the lzip library to be installed on the system.

### Community and Support
Users can access support and development discussions through the mailing list archive at https://lists.nongnu.org/archive/html/lzip-bug/. The project is also associated with the Launchpad.net project ID: ubuntu/+source/xlunzip.

## References

1. [Xlunzip 0.9 released. 2025](https://lists.nongnu.org/archive/html/lzip-bug/2025-01/msg00006.html)
2. [Xlunzip 0.10 released. 2026](https://lists.nongnu.org/archive/html/lzip-bug/2026-01/msg00007.html)
3. [Source](https://packages.debian.org/source/trixie/xlunzip)