← All Kali Issues
Python
Cryptography build failed
I Installation
High
🔴 Error Message
Failed building wheel for cryptography
📖 What This Means
Rust compiler required for cryptography package.
🔧 Step-by-Step Fix
- Install Rust: curl --proto "=https" --tlsv1.2 -sSf https://sh.rustup.rs | sh
- Install deps: sudo apt install build-essential libssl-dev libffi-dev python3-dev
- Or install binary: pip install cryptography --only-binary :all: