Going Linux

Larry Bushey and Bill Smith

Once you become aware that there is a dependable, secure, capable, and modern computer system that rivals all others in popularity and actual use, you will want to try the Linux operating system on your computer. Perhaps you've been using a member of the Unix/Linux family - Linux, Android, ChromeOS, BSD or even OSX - for quite a while. If so, you are likely looking for new ways to optimize your technology for the way you work. Going Linux is for computer users who just want to use Linux to get things done. Are you new to Linux, upgrading from Windows to Linux, or just thinking about moving to Linux? This audio podcast provides you with practical, day-to-day advice on how to use Linux and its applications. Our goal is to help make the Linux experience easy for you.

  1. 6D AGO

    Going Linux #476 · Encryption - Introduction

    This episode is an introductory guide to the fundamentals of encryption. We define essential terminology such as plaintext, ciphertext, and algorithms while distinguishing between symmetric and asymmetric cryptography. Beyond basic concepts, the source explores modern security applications like secure browsing and end-to-end messaging, alongside emerging technologies like post-quantum and homomorphic encryption. The episode emphasizes that digital privacy is a fundamental human right, protecting users from identity theft, mass surveillance, and data tampering. We highlight tools like Signal and Proton Mail to offer practical advice for maintaining digital trust in an increasingly data-driven world. The episode concludes by framing encryption as the primary defense for financial and personal safety in the modern era. Episode Time Stamps 00:00 Going Linux #476 · An intro to encryption 01:10 Bill is still on Manjaro, Larry upgraded Linux Mint 05:32 Encryption: definition 06:28 Core concepts: plain text, cypher text 06:44 Cypher text 08:58 How it works 09:48 The main types of encryption 12:22 Key signing parties 13:51 Common applications 17:59 Cool new cryptographic techniques 18:33 Post-Quantum Cryptography (PQC) 21:43 Homomorphic Encryption (HE) 27:17 Quantum Cryptography (Quantum Key Distribution) 29:55 Biometric Encryption 31:32 Why even care about encryption? 32:25 How encryption makes stolen data useless 33:22 Defending Against Mass Surveillance Preventing "Eavesdropping" 34:18 Preserving Human Rights and Free Speech Protecting Vulnerable Groups 36:09 Ensuring Data Integrity Anti-Tampering 37:03 Maintaining Digital Trust Foundation of the Economy 37:31 Ideas to protect you security 39:25 Final thoughts 41:53 goinglinux.com, goinglinux@gmail.com, +1-904-468-7889, @goinglinux, feedback, listen, subscribe

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About

Once you become aware that there is a dependable, secure, capable, and modern computer system that rivals all others in popularity and actual use, you will want to try the Linux operating system on your computer. Perhaps you've been using a member of the Unix/Linux family - Linux, Android, ChromeOS, BSD or even OSX - for quite a while. If so, you are likely looking for new ways to optimize your technology for the way you work. Going Linux is for computer users who just want to use Linux to get things done. Are you new to Linux, upgrading from Windows to Linux, or just thinking about moving to Linux? This audio podcast provides you with practical, day-to-day advice on how to use Linux and its applications. Our goal is to help make the Linux experience easy for you.

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