Trusted by 50,000+ Linux users worldwide
Advanced Linux Antivirus Protection Made Simple
Threat Blocked
System Protected
Real-time Protection
Always-on scanning
Zero Cost
100% Free & Open Source
Lightweight
Minimal System Impact
Easy Updates
Automatic Virus Definitions
Powerful Features for Complete Protection
ClamTK provides comprehensive antivirus protection with an intuitive interface designed for Linux users.
Real-Time Protection
Continuous monitoring and scanning of your system to detect and eliminate threats before they cause harm.
On-Demand Scanning
Schedule or manually run comprehensive scans of specific files, folders, or your entire system.
Automatic Updates
Stay protected with automatic virus definition updates ensuring you have the latest threat detection.
Quarantine Management
Safely isolate infected files in a secure quarantine zone, preventing them from harming your system.
Lightweight & Fast
Optimized for performance with minimal CPU and memory usage, keeping your system running smoothly.
Open Source
Built on open-source ClamAV engine with full transparency and community-driven development.
Why Choose ClamTK?
ClamTK combines the powerful ClamAV antivirus engine with an easy-to-use graphical interface, making advanced virus protection accessible to all Linux users without compromising on features or security.
ClamTK OS Compatibility Information
Windows
Works fully on Windows via Chrome, Firefox, Edge, and other Chromium browsers. All features like script install, sync, and updates are supported without limitations.
MacOS
Fully compatible on macOS using Safari (with limits), Chrome, Firefox, and Edge. Best experience is on Chromium or Firefox-based browsers.
Linux
Runs smoothly on Linux distributions through Firefox and Chromium-based browsers. No OS-specific restrictions; functionality matches Windows versions.
Trusted by Thousands of Linux Users
ClamTK has simplified malware scanning on my Linux system. The intuitive interface makes virus detection quick and easy for beginners. I appreciate how lightweight and efficient it is, providing peace of mind without slowing my daily workflow at work today.
David Chen
United States
I have used ClamTK for months and it consistently catches threats other tools miss. The interface is clean and straightforward, making scans effortless. I especially value scheduling features that keep my computer protected automatically.
Sarah Martinez
India
ClamTK delivers reliable protection with zero hassle for Linux users. Its simple design makes malware detection accessible for all skill levels. I feel safer downloading files, knowing scans are fast, accurate, and never interrupt my work during busy days today.
Michael Thompson
Germany
As a Linux administrator, ClamTK became my preferred antivirus solution. It is fast, clear, and easy to navigate. Regular updates, detailed scan results help me secure multiple systems efficiently without unnecessary complexity or performance loss across diverse environments today.
Emily Rodriguez
Brazil
I installed ClamTK on several family computers and it works flawlessly. The interface is simple enough for non technical users. Regular scans run smoothly in the background, keeping systems safe without confusing alerts or constant manual maintenance or interruptions ever.
James Wilson
United Kingdom
ClamTK exceeded my expectations as a lightweight Linux security tool. Installation was quick and performance impact minimal. The clean layout and dependable scanning engine make threat detection stress free and reliable for everyday personal use on modern systems
Lisa Patel
Japan
ClamTK
Download the latest ClamTk from our site a lightweight, easy-to-use antivirus for Linux with up-to-date protection.
Quick Installation Guide
Choose Your Distribution
Select the installation command for your Linux distribution
Run Installation
Open terminal and paste the command to install ClamTK
Launch & Protect
Start ClamTK from your applications menu and begin scanning
Technical Troubleshooting Instructions
Extension Check
Ensure Violentmonkey is installed and enabled in your browser. Disable conflicting extensions that might block scripts or permissions, as they often cause scripts to fail or not run properly.
Script Update
Verify that the userscripts are up-to-date. Outdated scripts may break due to website changes. Check the script source or repository for the latest version and apply updates if needed.
Permission Review
Make sure scripts have the required permissions, like access to specific domains. Adjust Violentmonkey settings to allow running scripts on all intended sites, preventing blocked execution.
Console Debug
Use the browser’s developer console to identify errors in scripts. Look for red error messages, missing resources, or syntax issues to pinpoint why a script fails and fix it efficiently.
Frequently Asked Questions
What is ClamTK
ClamTk is a graphical user interface (GUI) for ClamAV, an open-source antivirus engine used mainly on Linux systems.
Is ClamTk an antivirus itself?
Not exactly. ClamTk is the front-end; the actual virus scanning is done by ClamAV.
Who should use ClamTk?
Linux users who want easy virus scanning without using the terminal, especially beginners.
Is ClamTk free?
Yes. ClamTk is free and open-source, licensed under the GPL.
What kind of malware does it detect?
It detects viruses, trojans, spyware, malicious scripts, and infected email attachments.
Can ClamTk scan specific files or folders?
Yes. You can scan individual files, folders, or entire drives.
Does ClamTk support scheduled scans?
Yes. It allows scheduled scans using cron jobs (configured via the interface).
Can it quarantine infected files?
Yes. ClamTk can quarantine or delete infected files safely.
Does ClamTk automatically update virus definitions?
Yes. It uses FreshClam to keep virus databases up to date.
Does it scan email attachments?
Yes, especially useful for mail servers or downloaded email files.
Which operating systems support ClamTk?
Primarily Linux distributions like Ubuntu, Debian, Fedora, and Arch.
Does ClamTk work on Windows or macOS?
No. ClamTk is designed for Linux only.
Does it work on low-resource systems?
Yes. It’s lightweight, but scanning large files may still use CPU and RAM.
Is ClamTk suitable for servers?
Yes, but ClamAV CLI is often preferred for headless servers.
Does it support different Linux desktop environments?
Yes. It works on GNOME, KDE, XFCE, LXDE, and more.
How do I install ClamTk?
Usually via your package manager, for example:
sudo apt install clamtk
Do I need to install ClamAV separately?
Often it installs automatically, but sometimes you must install clamav and clamav-daemon manually.
How do I update virus definitions after installation?
Open ClamTk → Update Assistant → run FreshClam.
Does ClamTk require internet access?
Only for updating virus databases, not for scanning.
Is initial setup difficult?
No. Setup is simple and mostly automatic, beginner-friendly.
Why is ClamTk scanning very slow?
Large files, compressed archives, or limited system resources can slow scans.
What if ClamTk won’t start?
Check if ClamAV is installed and running, and reinstall if needed.
Why are virus definitions not updating?
Possible causes include no internet, FreshClam errors, or permission issues.
ClamTk finds no threats does that mean I’m safe?
It means no known malware was found, but no antivirus is 100% perfect.
How do I reset ClamTk to default settings?
Delete ClamTk’s configuration files from your home directory and restart it.
ClamTK Virus Scanner – Linux GUI for ClamAV
ClamTK is a free antivirus GUI for Linux powered by ClamAV. Easily scan files, directories, and emails with a clean, user-friendly interface.
Price: Free
Price Currency: $
Operating System: Linux
Application Category: Software
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