Hi there 👋

I am a hobbyist programmer/security researcher who is mainly interested in Linux.

Stats and Trophies

Stats and Trophies (click to expand)

Note that only contributions on GitHub are counted here. No contributions on Codeberg and no commits with an unverified email address.

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Projects

My own projects

• advent-of-code – Advent of Code
• crabjail – Linux sandboxing tool
• crablock – Yet another Linux sandboxing tool.
• crabsecco – crabjail seccomp compiler
• ddiceware – diceware passphrase generator.
• fedora-extras – Additional package for Fedora, missing in the offical repositories and RPMFusion.
• ffx – Install all firefox release channels and use firejail to sandbox them.
• firecfg.py – An improved firecfg written in python.
• firefox-config – My config for a hardened, secure, privacy friendly firefox.
• firejailed-tor-browser – HOWTO: Firejailed Tor Browser
• fireurl – Fixing the firejail URL open issue.
• fjp – A handy command line program to work fast and straightforward with firejail profiles.
• kyst – Keep Your Sandbox Tight! – Actually just a collection of my own tight sandbox configurations.
• smem – Show top 10 memory consuming processes.
• tricks – Collection of useful commands and configs.
• uhb2dnsmasq – Download the Ultimative.Hosts.Blacklist and convert it into a dnsmasq configuration.
• zufall – Zufall, a tool to help on decisions.
• GDriveDL – Google Drive Download Python Script with zenity GUI [ARCHIVED]
• Rust Cookbook – My rust cookbook, a list of good, useful crates (with thoughts and comments) + boilerplate snippets. [ARCHIVED]
• Secure Linux Workstation – References to harden a Linux Workstation. [ARCHIVED]
• detect-kpxc-browser – Detect KPXC-Browser PoC [ARCHIVED]
• fdns4users – Allow unprivileged users to start fdns. [ARCHIVED]
• fstracer – A filesystem-tracer. [ARCHIVED]
• hexbot – My solution for: https://noopschallenge.com/challenges/hexbot [ARCHIVED]
• language-race – Comparison of the speed of different programming languages. [ARCHIVED]
• raudit – A configurable audit program for firejail-sandboxes with metrics. [ARCHIVED]
• NewsBear – Ein Skript, das tagesschau.de auf Eilmeldungen überwacht und den Benutzer mittels nativer Benachrichtigungen benachrichtigt, wenn es eine neu Eilmeldung gibt. [ARCHIVED]
• firejail-profile-builder – [ARCHIVED]

Projects I frequently contribute to

• Flatseal – Manage Flatpak permissions
• arkenfox user.js – Firefox privacy, security and anti-fingerprinting: a comprehensive user.js template for configuration and hardening
• bubblejail – Bubblewrap based sandboxing for desktop applications
• firejail – Linux namespaces and seccomp-bpf sandbox
• libseccomp-rs – Native Rust crate for libseccomp library

Notable gists

• cu2ub.py – ClearURLs to µBlock origin converter
• maintenance-status.md – Proposal to easily show the maintenance status of a project.
• xdg-open.c – A xdg-open drop-in wrapper to make xdg-open work nicely with firejail.

Visitor Count

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