cryptography – ITFROMZERO – Share tobe shared!

Mastering Fedora Security: Managing System-Wide Encryption with update-crypto-policies

By admin April 23, 2026

Linux encryption management has never been easier. Learn how to use update-crypto-policies on Fedora to tighten TLS and SSH security for an entire enterprise-standard system.

Git

Signing Commits with GPG Keys: Protecting Your Code from Identity Fraud in Git

By admin March 1, 2026

Git doesn't verify committer identity — anyone can commit code under your name. This guide walks you through setting up GPG signed commits step by step: generating a key pair, configuring git, adding your public key to GitHub, verifying signatures, and backing up safely.