
427: Secure Off-Grid Chat, Lossless Scaling on Linux, & $37 Ploopy Knob
7/15/2025
0:00
59:50
video: https://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 https://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 (https://destinationlinux.net/forum)
Download as MP3 (https://aphid.fireside.fm/d/1437767933/32f28071-0b08-4ea1-afcc-37af75bd83d6/7445c94f-dcfd-4de2-8fe9-47357c2b43f7.mp3)
Support the show by becoming a patron at tuxdigital.com/membership (https://tuxdigital.com/membership) or get some swag at tuxdigital.com/store (https://tuxdigital.com/store)
Hosted by:
Ryan (DasGeek) = dasgeek.net (https://dasgeek.net)
Jill Bryant = jilllinuxgirl.com (https://jilllinuxgirl.com)
Michael Tunnell = michaeltunnell.com (https://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
https://destinationlinux.net/comments (https://destinationlinux.net/comments)
https://destinationlinux.net/forum (https://destinationlinux.net/forum)
Sandfly Security
https://destinationlinux.net/sandfly (https://destinationlinux.net/sandfly)
BitChat: Secure Off-Grid Messaging
https://github.com/jackjackbits/bitchat (https://github.com/jackjackbits/bitchat)
Lossless Scaling on Linux
https://steamdeckhq.com/news/lossless-scaling-is-getting-ported-to-linux/ (https://steamdeckhq.com/news/lossless-scaling-is-getting-ported-to-linux/)
https://www.gamingonlinux.com/2025/07/lsfg-vk-aims-to-bring-lossless-scalings-frame-generation-to-linux/ (https://www.gamingonlinux.com/2025/07/lsfg-vk-aims-to-bring-lossless-scalings-frame-generation-to-linux/)
https://store.steampowered.com/app/993090/LosslessScaling/?curatorclanid=42495043 (https://store.steampowered.com/app/993090/Lossless_Scaling/?curator_clanid=42495043)
https://github.com/PancakeTAS/lsfg-vk (https://github.com/PancakeTAS/lsfg-vk)
The Ploopy Knob
https://ploopy.co/knob/ (https://ploopy.co/knob/)
https://ploopy.co/shop/knob/ (https://ploopy.co/shop/knob/)
https://www.theverge.com/news/698443/ploopy-knob-dial-peripheral-controller-open-source-qmk (https://www.theverge.com/news/698443/ploopy-knob-dial-peripheral-controller-open-source-qmk)
Speech Note - speech to text app for Linux
https://flathub.org/apps/net.mkiol.SpeechNote (https://flathub.org/apps/net.mkiol.SpeechNote)
Support the Show
https://tuxdigital.com/membership (https://tuxdigital.com/membership)
https://store.tuxdigital.com/ (https://store.tuxdigital.com/)
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