Read The ultimate guide to DuckDuckGo - BrettTerpstra.com (BrettTerpstra.com)
By now Iโ€™m sure youโ€™ve heard of DuckDuckGo around the web (and Iโ€™ve been mentioning them for years). If you donโ€™t already have the scoop, itโ€™s the search engine that can serve as a complete replacement for Google (and Bing and whatever else you like), except it respects your privacy and security. And while Google does some cool tricks, DuckDuckGo does some even better ones.
Read Protecting Code Integrity with PGP โ€” Part 1: Basic Concepts and Tools (Linux.com | The source for Linux information)
Learn PGP basics and best practicesย in this series of tutorials from our archives.ย  In this article series, we take an in-depth look at using PGP to ensure the integrity of software. These articles will provide practical guidelines aimed at developers working on free software projects and will cover the following topics: PGP basics and best practices How to use PGP with Git

Protecting Code Integrity with PGP โ€” Part 1: Basic Concepts and Tools