427: Secure Off-Grid Chat, Lossless Scaling on Linux, & $37 Ploopy Knob

video: youtu.be/DrRtxFrl06o

In this episode of Destination Linux, we explore a Bluetooth mesh chat app for doomsday scenarios, discussing its decentralized communication. We address community feedback on Wayland and X11 compatibility issues for NVIDIA users and introduce an open-source gaming project enhancing Linux performance with lossless scaling. We also highlight Ploopy’s customizable dial for creative workflows and talk about SpeechNote, a privacy-focused offline speech-to-text application. All of this and more on this episode of Destination Linux.

Sponsored by Sandfly Security: the revolutionary agentless platform designed for Linux. Visit destinationlinux.net/sandfly to experience security that's not just effective but gives you peace of mind. No agents. No downtime. Just cutting-edge protection.

Forum Discussion Thread (destinationlinux.net/forum)

Download as MP3 (aphid.fireside.fm/d/1437767933/32f28071-0b08-4…)

Support the show by becoming a patron at tuxdigital.com/membership or get some swag at tuxdigital.com/store

Hosted by:

Ryan (DasGeek) = dasgeek.net

Jill Bryant = jilllinuxgirl.com

Michael Tunnell = michaeltunnell.com

Chapters:

00:00 Intro

01:47 Community Feedback

18:39 Sandfly Security

21:36 BitChat: Secure Off-Grid Messaging

33:52 Lossless Scaling on Linux

38:32 This Was About Linux... Then Pancakes Happened

39:34 Back to Lossless Scaling—Because It's That Cool

40:33 Trek Gets Sharper, Waffles Get Roasted, and So Does Ryan

42:38 Spin to Win: Dialing Up Linux Input Devices

45:14 Just Google “Real Money” – It Works

45:50 The Ploopy Knob: Our New Favorite Input Tool

46:42 Smartphones vs Dumb Phones: Let's Bring Back the Brick Phones!

50:24 From Streaming to Stashing: Taking Back Control of Media

53:30 Wrapping Up the Ploopy Saga (For Now)

55:41 Speech Note - speech to text app for Linux

57:37 Support the Show

58:40 Outro

59:37 Post Show

Links:

• Community Feedback

• destinationlinux.net/comments

• destinationlinux.net/forum

• Sandfly Security

• destinationlinux.net/sandfly

• BitChat: Secure Off-Grid Messaging

• github.com/jackjackbits/bitchat

• Lossless Scaling on Linux

• steamdeckhq.com/news/lossless-scaling-is-getti…

• gamingonlinux.com/2025/07/lsfg-vk-aims-to-brin…

• store.steampowered.com/app/993090/Lossless_Sca…

• github.com/PancakeTAS/lsfg-vk

• The Ploopy Knob

• ploopy.co/knob

• ploopy.co/shop/knob

• theverge.com/news/698443/ploopy-knob-dial-peri…

• Speech Note - speech to text app for Linux

• flathub.org/apps/net.mkiol.SpeechNote

• Support the Show

• tuxdigital.com/membership

• store.tuxdigital.com