fun007

A Professional Collection of Systems Engineering, Scientific Visualization, and Utility Scripts.

fun007 is a curated repository of high-performance utilities, system automation scripts, and scientific visualization modules. It serves as a centralized toolkit for Linux system administration, materials science modeling, cryptographic security, and efficient file management.

📂 Project Overview

This repository is organized into specialized domains, reflecting a diverse range of engineering disciplines from general relativity visualizations to automated production environment setups.

🖥️ System Administration & Configuration

Tool	Description
ArchInstallScript	Enterprise-grade automation for Arch Linux deployment. Features multi-drive support (SSD/HDD), Btrfs encryption with subvolumes, CPU microcode detection, and secure drive wiping.
Termux Post-Install	A comprehensive bash automation suite for Android/Termux environments. Handles SSH key generation (Ed25519), GitHub integration, Nerd Font installation, and shell environment (Zsh/Starship/Neovim) provisioning.
configs	Production-ready configuration files ("dotfiles") for high-efficiency workflows. Includes optimized setups for Hyprland, Neovim, Alacritty, Kitty, and Zsh.
MTU_size_optimiser	Network utility to calculate and apply the optimal Maximum Transmission Unit (MTU) size to prevent packet fragmentation and improve throughput.
ISO_verifier	Security script to verify the integrity of ISO images against checksums, ensuring safe OS installations.

🔭 Scientific Visualization & Computing

Tool	Description
BlackHolePLT	A Python-based general relativity visualization engine. Generates 2D, 3D, and 4D representations of spacetime concepts, including Schwarzschild/Kerr metrics, Penrose diagrams, light cones, and wormhole embeddings.
Lattice_visualization	Materials science module for visualizing BCC (Body-Centered Cubic) and FCC (Face-Centered Cubic) crystal lattices. Includes functionality to calculate the Schmid factor for slip system analysis.
PI	High-performance parallel computing demonstration. Estimates the value of $\pi$ using a multi-processed Monte Carlo simulation technique.

🔐 Security & Cryptography

Tool	Description
Passwd_Generator	Cryptographically secure password generator utilizing Python's secrets module. Enforces minimum security standards (12+ chars) and calculates real-time entropy bits.
Wordlister	Permutation-based wordlist generator. Creates comprehensive combination lists from input strings for dictionary attack testing or recovery.
ISO_verifier	(See System Admin) Ensures binary integrity of downloaded media.

📄 Media & File Operations

Tool	Description
PDF Suite	A collection of tools for PDF manipulation: • PDF_scanner: Extracts and locates keywords within documents. • PDF_splitter: Segments large PDFs into individual files. • Text2PDF: Converts plain text streams into formatted PDF documents. • PDF2MP3: Converts document text to audio for accessibility.
Wallpaper_MetaCleaner	Privacy and organization tool for image collections. Filters images by resolution (deleting thumbnails) and strips all EXIF/metadata using exiftool.
Youtubedownloader	CLI wrapper for pytube to fetch the highest resolution video streams from YouTube.
DWNFDCleaner	Interactive CLI utility for targeted file deletion (despite the name implying bulk directory cleaning).

🤖 AI & Development

Tool	Description
OPAI_CHAT	A lightweight, C-based CLI client for the OpenAI API (gpt-3.5-turbo). Demonstrates raw HTTP networking and JSON parsing in C.
Python_kws	Developer utility to quickly inspect reserved Python keywords and syntax definitions.

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🚀 Usage & Installation

Since fun007 is a collection of independent utilities, dependencies vary by tool. Most tools are written in Python 3 or Bash.

General Setup

Clone the repository to your local machine:

git clone https://github.com/fam007e/fun007.git
cd fun007

Example: Running the Black Hole Visualizer

cd BlackHolePLT
pip install -r requirements.txt  # (If applicable, or install matplotlib/numpy)
python blackholeplot_v2.py

Example: Termux Setup

cd Termux_postinstallconfig_script
bash Termux_PostInstall_automaton.sh

🤝 Contributing

Contributions are welcome from the community. To contribute:

1. Fork the repository.
2. Create a feature branch (git checkout -b feature/NewTool).
3. Commit your changes with conventional messages.
4. Push to the branch and open a Pull Request.

📄 License

This project is licensed under the MIT License. See the LICENSE file for details.