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OpSec OS Logo

Privacy isn't earned.

GitHub Download ISO Wiki About OOS

Privacy by Design

No Telemetry

OpSec OS collects zero data. You aren't used for AI data collection (looking at you, Windows). Your activity stays yours.

Pre-Hardened

Security tools and privacy configurations built-in from day one. No extensive setup required.

Transparent

Fully open source, Built on Void Linux's stable, independent foundation.

Encrypted by Default

Secure communication tools, and encrypted DNS out of the box.

Anonymous Browsing

Tor integration and privacy-focused browser configurations protect your online identity.

Community Driven

Built by privacy advocates, for privacy advocates. No corporate interests, no compromises.

Minimalist

The only apps included are the ones listed (aside from the obvious ones like Firefox), You decide what apps you want. You have the freedom to remove and add any apps you desire.

System Requirements

Minimum System Requirements

Based on Void Linux requirements, these are the bare minimum specifications needed to run OpSec OS:

Processor x86_64 (64-bit) compatible CPU
RAM 96 MB minimum
Storage 700 MB disk space
Architecture x86_64 (amd64)
Note: These are the absolute minimum requirements for the base system only. Running applications, desktop environment, and security tools will require additional resources.

Learn More

What is OpSec OS?

OpSec OS is a Linux distribution designed for people looking to become more progressively familiar with Linux, on top of protecting your privacy. Think of it as a secure, private alternative to Windows or macOS that does what you want it to, when you want it to, whilst keeping your anonymity.

Who is this for?

Anyone who values their privacy. Mainly for everyday users tired of being tracked and monitored, but anyone can use it if they feel like it (LINUS TECH TIPS HMU). You don't need to be highly technical to use OpSec OS, you just need to be at least familiar with Linux (coming to this from Fedora is a good choice).

What makes it different?

Unlike mainstream operating systems that collect your data, OpSec OS is built from the ground up to keep your information private. It comes pre-installed with tools that:

  • Block trackers and ads automatically
  • Encrypt your internet connection
  • Secure your passwords safely
  • Browse the web anonymously
  • Protect your files with encryption

How do I get started?

Download the ISO file, create a bootable USB drive (Ventoy is highly recommended), and boot from it. You can try OpSec OS without installing it, or install it permanently to your computer.

Pre-installed Privacy Tools

Tor Browser
Anonymous browsing
KeePassXC
Password manager
Firejail
App sandboxing
BleachBit
Privacy cleaner
ZuluCrypt
Disk encryption
DNSCrypt
Encrypted DNS

Base System

OpSec OS is built on Void Linux, an independent distribution known for its stability, speed, and simplicity. Key characteristics:

  • Init System: runit (fast, reliable, no systemd)
  • Package Manager: XBPS (X Binary Package System)
  • Architecture: x86_64 with multilib support
  • Rolling Release: Continuous updates without major version upgrades

Desktop Environment

KDE Plasma 5. Lightweight yet feature-complete.

Security Stack

  • AppArmor: Mandatory access control framework
  • Firejail: Application sandboxing using Linux namespaces
  • DNSCrypt-Proxy: Encrypted DNS-over-HTTPS/TLS
  • MACChanger: MAC address randomization utilities
  • WireGuard/OpenVPN: VPN protocol support

Pre-installed Tools

Tor Browser
Firejail
KeePassXC
BleachBit
Wireshark
ZuluCrypt
GnuPG 2
tcpdump
OpenVPN
WireGuard
AppArmor
MACChanger

Installation

Boot the live ISO, login (password is opsec), hit CTRL + Shift + T, and type sudo apt install opsec

Yes, that command actually works. Fuck Society.

Package Management

XBPS commands:

  • xbps-install <package> - Install packages
  • xbps-remove <package> - Remove packages
  • xbps-query -Rs <keyword> - Search packages
  • xbps-install -Su - Update system

Default Credentials

Live system: opsec:opsec and root:opsec

Change these immediately after installation.

Build System

OpSec OS is built using void-mklive with custom overlays and configurations. The entire build process is transparent and reproducible. Source available on GitHub.

Download

Latest Release: Version 1.0

Download OpSec OS ISO

SHA256 checksum available on the releases page