TEKNOFEST 2026 — Pardus Bug Bounty & Proposal Competition

GK Healter

Professional system maintenance, health monitoring, and security auditing tool designed for Pardus and Debian-based Linux distributions.

Security and efficiency are priorities; it provides users with disk space recovery, error detection, and proactive maintenance without compromising system stability.

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246+

Test Functions

%75+

Code Coverage

Package Formats

Language Support

Pardus Certified

A domestic and national system management tool developed for the Pardus ecosystem within the scope of TEKNOFEST 2026.

STACKPython 3.9+GTK 3 (PyGObject)MesonFlatpakDebianArchRPMPolkitpytestGitHub Actions

CORE FEATURES

What can it do?

System Maintenance

APT cache cleaning, orphan package removal, broken dependency fixing, and app hygiene.

Monitoring & Intel

Real-time health score (0-100), hybrid AI (Local + API), and smart recommendations.

Security Auditing

SUID/SGID detection, world-writable file scanning, SSH hardening, and sudoers analysis.

Pardus Verification

System identity data, hardware analysis, and Pardus-specific package verification.

Reporting

Generate professional system reports in TXT, HTML, and JSON formats.

Automation

Scheduled smart maintenance based on idle time and disk thresholds.

Log Analysis

Classify and analyze critical journal records by importance level.

Multilingual

Turkish and English interface, JSON-based extensible i18n system.

SHOWCASE

App Screenshots

PARDUS SPECIFIC

Native Distribution Integration

Full compatibility with Pardus operating system's unique repository structure and services.

Pardus 21, 23 & 25

Repo Health Check

APT sources verification, Pardus repo accessibility test, and broken package detection.

Service Diagnostics

Status check of pardus-* and eta-* services and Pardus Software Center monitoring.

Version Compatibility

Checks if APT sources.list files target the correct Pardus version.

TECHNICAL ARCHITECTURE

Modular & Secure Design

GK Healter is built on a modular architecture. Each component has its own responsibility and provides secure privilege escalation via Polkit.

Logic

Python 3.9+

GTK 3 (C-Base Interface)

Security

Polkit (pkexec)

Analysis

Hybrid AI Engine

TECHNICAL_MANIFEST.JSON

src/

├── main.py # Entry Point

├── ui.py # GTK Controller

├── cleaner.py # Safe Engine

├── health_engine.py # Real-time Metrics

├── pardus_analyzer.py # Native Diagn.

├── security_scanner.py # Audit Engine

├── ai_engine.py # Hybrid AI (Local/Cloud)

└── ... # 14+ modules

tests/

├── docker/ # Pardus 25 Sandbox

└── unit/ # 246+ Pytest cases

DOCKER TEST ENVIRONMENT

Pardus 25 Test Infrastructure

A special Docker environment exists to safely demonstrate corrupted / vulnerable system scenarios on Pardus.

Location: tests/docker/
Base Image: pardus/yirmibes:latest
Scope: Disk filling, APT corruption, SUID backdoor, etc. scenarios.

# Run scenarios in Pardus 25 container

docker build -t gk-healter-test:pardus25 .

docker run --rm -it --privileged gk-healter-test

bash tests/docker/run_all_scenarios.sh

GETTING STARTED

How to install?

TERMINAL

cd gk-healter
make deb
sudo dpkg -i gk-healter_0.1.6_all.deb
sudo apt-get install -f

ZERO TRUST

Security Approach

Whitelist-Based Deletion

Only predefined safe directories can be cleaned.

Polkit Integration

System-level operations require user authentication.

rm -rf Prohibition

Recursive forced deletion is never used.

Root Path Protection

System root directories (/etc, /home, etc.) are never touched.

Audit Trail

All deletion operations are logged with timestamp and result.

SUID Whitelist

Known safe SUID files are filtered against a whitelist.

Developers

Egehan KAHRAMAN

Co-founder & Developer

GK Developers

Mustafa GÖKPINAR

Co-founder & Developer

GK Developers

LICENSE

Terms of Use

Developers: Egehan Kahraman & Mustafa Gökpınar

Official Website: gkdevstudios.com

Contact: gkdevstudio@gmail.com

1. GRANT OF LICENSE

Subject to the terms and conditions of this License, **GK DEV STUDIOS** grants you a limited, non-exclusive, non-transferable license to use the software under the following categories:

A. Free Use (Individual & Educational)

Students & Volunteers: The software is free of charge for students, individual volunteers, and contributors for educational or non-commercial purposes.
Individual Use: Individuals may use the software for personal projects free of charge.
Personal Devices in Corporate Environments: Use by an individual on a personal basis is permitted without charge, even if the software is installed on a device located within a corporate or institutional environment, provided the use is not for the direct benefit or operational workflow of the corporation/institution.

B. Commercial & Institutional Use (Paid)

Corporations & Companies: Any use by or on behalf of a commercial entity requires the purchase of a valid Commercial License.
Government & Public Institutions: Any use by public offices, government agencies, or state-funded institutions requires the purchase of an Institutional License.
Operational Deployment: The software must not be integrated into professional workflows before a commercial agreement is finalized.

2. RESTRICTIONS

Sublicensing, reverse engineering for gain, or removing proprietary notices is strictly prohibited without explicit authorization.

3. CONTRIBUTIONS

Contributors are granted free access for personal use as a token of appreciation for their support.

4. TERMINATION

License terminates automatically upon failure to comply with any terms.

5. CONTACT FOR LICENSING

To acquire a Commercial or Institutional License, or for any inquiries regarding deployment, please contact:

gkdevstudio@gmail.com

Powerful, Secure, and Licensed.

Protect your system with GK Healter. Free for individual use, licensed for corporate solutions.

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