CLIOS

A futuristic open-source terminal operating system built in Python for Raspberry Pi, Linux, and developer experiments.

Hardened mode: DE ETHISCHE BEVEILIGER for defensive, authorized security workflows.

What is CLIOS?

CLIOS is an experimental command-line operating environment written in Python.

It combines:

• Linux-style terminal commands
• A custom Python kernel system
• File management
• User management
• Product browsing tools
• Storage systems
• Raspberry Pi support
• Authorized security auditing
• Open-source experimentation
• Future AI integration

The project is focused on learning, building, experimenting, and creating a futuristic developer environment.

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Features

Current Features

• Custom CLI shell
• Username + hostname system
• Config file system
• Password support
• File creation
• Folder creation/removal
• Browse/search tools
• Linux command support
• Python kernel structure
• Raspberry Pi compatibility
• Storage system
• Loading animations
• SSH deployment support
• GitHub update workflow
• Ethical security recon and audit commands

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Planned Features

• AI assistant integration
• Plugin system
• Networking tools
• Package manager
• GUI mode
• Custom app ecosystem
• Cloud syncing
• Remote device management
• Multi-device storage
• System monitor
• Web dashboard
• Smart terminal themes
• Developer APIs

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Screenshots

Coming soon.

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Installation

Clone Repository

git clone https://github.com/WALDEX451/CLIOS.git
cd CLIOS

Install Dependencies

Debian / Raspberry Pi OS

Plug-and-play setup:

chmod +x setup_pi.sh clios
./setup_pi.sh
./clios

Manual package list used by the setup script:

sudo apt update
sudo apt install python3 python3-pip python3-venv nmap ufw net-tools iproute2 wireless-tools iw curl openssl -y
pip3 install rich psutil

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Start CLIOS

python3 main.py

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Raspberry Pi Setup

CLIOS is designed to work on Raspberry Pi systems.

After copying the repository to the Pi, setup is:

cd ~/CLIOS
chmod +x setup_pi.sh clios
./setup_pi.sh
./clios

Example deployment:

scp -r . ewout@raspberrypi:/home/ewout/CLIOS

SSH into the Pi:

ssh ewout@raspberrypi
cd ~/CLIOS
./setup_pi.sh
./clios

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Updating CLIOS

git pull

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Example Commands

ls
cd folder
mkdir test
rmdir test
create file.txt
cat file.txt
browse
security-tools
audit
scanports 127.0.0.1
recon 192.168.1.0/24
service-scan 192.168.1.1
wifi-audit

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Ethical Security Mode

CLIOS can be used as an authorized security toolkit on Raspberry Pi and Linux systems.

Included defensive workflows:

• guardian to show hardened security posture
• guardian on to enforce HTTPS/TLS/host-key hygiene
• guardian seal to apply the hardened guardian profile
• mitm-check <host> for TLS + SSH fingerprint verification
• ssh-fingerprint <host> to inspect SSH host identity
• security-tools to detect installed security utilities
• audit for host firewall, listening ports and SSH posture
• scanports <host> for authorized port scanning
• recon <host> for basic host discovery
• service-scan <host> for service fingerprinting with nmap
• http-headers <host> for HTTP security header inspection
• tls-check <host> for certificate and TLS handshake checks
• wifi-audit for local wireless inspection on Raspberry Pi/Linux

Use these commands only on systems and networks where you have explicit permission.

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Start And Play

For Raspberry Pi the first run is now non-interactive:

• setup_pi.sh installs packages and creates a virtual environment
• config.json is generated automatically with Pi defaults
• ./clios starts CLIOS directly
• clios.service is generated automatically if you want systemd autostart

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Project Goals

CLIOS is not meant to be just another terminal.

The goal is to build:

• a futuristic command environment
• an educational open-source project
• a Raspberry Pi development platform
• an experimental operating environment
• a foundation for future AI systems

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Why This Project Exists

CLIOS started as a learning project focused on:

• Python programming
• Linux systems
• Raspberry Pi development
• terminals and shells
• storage systems
• networking
• open-source software
• future AI experiments

The project continues to grow step-by-step.

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Open Source

This project is open source.

Feel free to:

• fork the project
• improve the code
• suggest features
• experiment with the system
• build your own version

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Contributing

Pull requests and ideas are welcome.

If you find bugs or have feature ideas:

• open an issue
• create a fork
• submit improvements

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Developer

Created by Ewout Rutges.

Focused on:

• Python
• Raspberry Pi
• Linux
• AI
• terminal systems
• experimental technology

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License

This project is open source.

You may modify and experiment with the code.

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Star The Project

If you think CLIOS is interesting:

⭐ Star the repository 🍴 Fork the project 🚀 Follow future updates