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

Listeners (JackDeth, Pierre, Stefan, Frank) provided extensive feedback on audio quality and format preferences including detailed discussions of mp3, flac, opus, and ogg formats. Gus shared thoughts on audio production using Linux. We discuss web hosting. Stefan suggested creating a listener map feature. We also have a dedicated segment addressing printer compatibility and setup on Linux.

Episode Time Stamps
00:00 Going Linux #475 · Listener Feedback
03:16 JackDeth: Audio quality and formats
11:39 Printers for Linux
13:11 About web hosting
17:59 Pierre: Proposed audio format change
21:46 Kenneth: Feedback regarding alternative feed
24:05 Stefan: Thoughts on mp3, flac, opus, ogg, and a listener map
26:50 Keneth offers free hosting
28:05 Gus: Feedback on our webhost
29:28 Frank commented on the audio format
29:43 Joe: Returns and comments on Discord
32:58 David: Maybe this one!
35:51 Gus: Audio production on Linux
42:08 goinglinux.com, goinglinux@gmail.com, +1-904-468-7889, @goinglinux, feedback, listen, subscribe
43:50 End

Bill is still running Manjaro with KDE. Larry is in a new location. Getting your wireless gear to play nice with Linux. Definition: Bluetooth. The graphical method, the command line method. The need to use the more advanced command line method is rare with modern Linux systems.

Episode Time Stamps
00:00 Going Linux # 474 - Bluetooth Devices
01:13 Bill is still running Manjaro with KDE
02:49 Larry is in a new location
03:27 Getting your wireless gear to play nice with Linux
05:38 Definition: Bluetooth
06:59 The graphical method
07:37 Check that Bluetooth is enabled
08:48 Connecting a device
10:49 The command line method
14:35 Needing to use the more advanced command line method is rare with modern Linux systems
15:02 Printers
15:60 Winmodems
18:02 goinglinux.com, goinglinux@gmail.com, +1-904-468-7889, @goinglinux, feedback, listen, subscribe
18:57 End