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Cake day: September 27th, 2023

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  • To elaborate on this a little, you can use Flatseal to specify which directories a Flatpak app can have access to directly. For example, in a music player that stores the path of your music library, you’d want to use Flatseal to be sure it has direct access to that folder. This is similar to GrapheneOS’s storage scopes.

    Aside from that, apps can also call on a file picker that lets you choose any file/folder on your system, and flatpak then creates a virtual path to bridge to that file/folder without exposing the entire rest of the filesystem. This is nice for one-time open/save commands, but doesn’t work for apps that need persistent access to a specific directory like in the music player example. This is similar to Android’s file provider API.

    I don’t recall off the top of my head what flatpak apps have access to by default. Some subset of the home folder, I think?




  • I jumped on a lifetime deal they had a few years back. I mostly use it via the web UI and Android app, so I cannot comment on desktop or CLI client functionality.

    The Android app is “okay”, but not great. Background photo sync doesn’t work consistently; I need to manually launch the app periodically to jog it. I know Android is kind of aggressive about background services, but other apps do this better so I think this is on Filen. Perhaps they should run a permanent notification to stay alive 24/7, like Syncthing does?

    As with pretty much every other cloud storage app, it does not let me sync arbitrary folders/files, only photos and videos. *sigh*

    It uses Android’s file provider API, so you can open and save files in most apps directly from/to Filen. However, this only seems to work for one-time use, not for apps that need to regularly open/save the same file. For example, when using Keepass2Android, you can have it store your password database on a cloud storage service. This works pretty well with Google Drive, but with Filen it loses the connection frequently because the pseudopaths the API returns are not stable over time (which makes sense, I guess, and is one more reason I want arbitrary local file sync instead). Personally, I went back to storing my Keepass database locally and then periodically backing it up rather than keeping it on live cloud storage.

    It’s one of the cheapest E2EE cloud storage services I’ve seen (definitely the cheapest for me with the lifetime promo I got), and the core functionality of uploading and downloading files (and folders) works. That’s good enough for me to give it the thumbs-up.




  • Snapchat does not use end-to-end encryption for messages, so it doesn’t even belong in the conversation.

    WhatsApp and FB Messenger are somewhat defensible choices since they at least use E2EE by default (Messenger did not until recently). However, there are a few good reasons to favor Signal:

    1. It is open source. Interested parties can actually verify that Signal’s encryption claims are true. Interested parties can also audit new versions as they released.
    2. Facebook/Meta, as a company, has a long history of tracking users, leaking user data, and even conducting psychological experiments on users without consent and in secret.
    3. WhatsApp and Messenger only allow 6-digit PINs to secure your messages. With that PIN, you can decrypt those messages. Signal allows for longer alphanumeric passcodes.
    4. Facebook makes no promises not to track your usage of Messenger or WhatsApp, only that the messages themselves are encrypted.

  • I don’t have a Palma, but I have a Book Go 6, which looks like it has similar display tech. So I think I can answer some of your questions.

    The backlight can go all the way off, to the point where it is invisible in a dark room. You can also adjust the backlight color temperature.

    Typing is bad, but I’ve never spent time optimizing it. I would guess that the responsiveness on the Palma might be higher. I also never tried it in high-speed mode, which is much more responsive but has worse ghosting and generally worse image quality. For my use case (99% just reading) I don’t mind the slow response time.

    It’s possible to access the normal Android settings, though I just picked up my Boox Go and I can’t actually figure out how. I know I’ve done it before somehow. The Boox settings app has a VPN section, but I don’t see DNS options. Pretty sure you can do this though.

    One thing I want to point out is that the Palma is not technically a phone. It’s a wi-fi device, so it will not make calls or send SMS. You would be limited to internet-based messaging apps like Signal or Telegram. I can’t speak to how smoothly those run.

    There are also a couple proper phones (with SIM cards) with similar display tech coming out this year. See:

    https://www.theverge.com/2025/1/6/24335983/tcl-60-xe-nxtpaper-e-ink-specs-ces

    https://liliputing.com/the-minimal-phone-is-now-shipping-e-ink-phone-with-a-qwerty-keyboard/


  • Additionally, you can set Android to use an ad-blocking DNS server without apps. In Settings > Network & Internet > DNS, select “Private DNS” and set the hostname to a custom server, like base.dns.mullvad.net (Mullvad’s DNS server is free to the public, does not require a VPN subscription).

    The per-app controls sound neat! I might give that a try. Google killed the ability to restrict apps’ network access years ago, specifically so ads would always work. I’ve never tried a local VPN as a workaround.




  • It used to say “container-native”. They recently changed the wording, but there was no technical change.

    It’s a Linux distro that runs locally, like any other. It has no particular tie-in with any cloud services. If Flatpak, Docker/Podman, Distrobox, Homebrew, etc. are “cloud” just because they involve downloading packages hosted on the internet, then I don’t know why you wouldn’t call “traditional” package managers like apt, dnf, zypper, etc. “cloud” as well. 🤷 So yeah, I feel your confusion.

    The big difference compared to something like Debian or vanilla Fedora is that Bazzite is an “immutable” distro. What this means is that the OS image is monolithic and you don’t make changes directly to the system. Instead, you install apps and utilities via containers, or as a last resort you can apply a layer on top of the OS using rpm-ostree.

    The only thing cloud-related about any of this is that atomic OS images and containers are more common in the server space than the desktop space.





  • There are a handful on non-default apps I’ve used across my last 3-4 distros at least:

    • mpv - the best video player, period. Minimalist UI, maximalist configuration options. I’ve been using it for many years across many OSes and at this point everything else feels wrong.

    • Geany - My favorite GUI text editor on Linux.

    • Foliate - the simplest eBook reader I’ve found.

    • Strawberry - It’s “fine”. Honestly, I’ve never found a music player on Linux that I really liked. I keep falling back to Strawberry because it’s familiar and generally works as expected.


  • I’m running Bazzite on my desktop now. I hopped distros again because wrestling with GPU drivers was just too much trouble. After I upgraded my GPU, I couldn’t get it working optimally in Debian (see my previous thread about OpenCL). On Bazzite, it’s handled for me out of the box.

    To me, the only difference between a “gaming” distro and a regular distro is that gaming distros come with smarter hardware drivers and configs out of the box. I see no downside.

    It was a rough learning curve, though. There were so many major things that were new to me, such as:

    1. “Immutable” distros in general (weird term but okay)
    2. Wayland (first time it was viable for me, and I still kind of hate it tbh)
    3. Plasma 6 (I was previously stuck on Plasma 5)
    4. Flatpak-first mentality (previously more of a last resort for me)
    5. Distrobox (never used it before)

    My biggest advice to anyone making the switch is, do not fear Distrobox. I didn’t realize how easy it was to make both GUI apps and command-line tools available as first-class citizens within the host OS. For example, I installed Signal within my Debian box, then exported it with distrobox-export --app signal-desktop and boom, it operates like any other app within Bazzite. I slept on Distrobox for years and now I feel like a fool. It’s awesome. You can use Boxbuddy as a GUI to help you get started.

    I’m overall very happy with Bazzite now.


  • That’s pretty much what I do, yeah. On my computer or phone, I split an epub into individual text files for each chapter using pandoc (or similar tools). Then after I read each chapter, I upload it into my summarizer, and perhaps ask some pointed questions.

    It’s important to use a tool that stays confined to the context of the provided file. My first test when trying such a tool is to ask it a general-knowledge question that’s not related to the file. The correct answer is something along the lines of “the text does not provide that information”, not an answer that it pulled out of thin air (whether it’s correct or not).



  • If the guesser wins routinely, this suggests that the thinker can access about 220≈1 million possible items in the few seconds allotted.

    I’m not sure this premise is sound. Are there not infinitely more than 2^20 permutations of the game?

    This would be true if the questions were preset, but the game, in reality, requires the guesser to make choices as the game progresses. These choices can be quite complex, relying on a well developed theory of mind and shared cultural context. Not all the information is internal to the mechanics of the game.

    The unspoken rules of the game also require the thinker to pick something that can plausibly be solved. Picking something outlandishly obscure would be frowned upon. The game is partly cooperative in that sense.

    If you were to reduce the game to “guess the number I’m thinking of between 0 and infinity”, then it wouldn’t be very fun, it would not persist across time and cultures, and you wouldn’t be studying it. But you might get close to a 0% win rate (or…maybe not?).

    I’d guess that most of the “few seconds” the thinker spends is actually to reduce the number of candidates to something reasonable within the context of the game. If that’s true, it says nothing whatsoever about the upper bound of possibilities they are capable of considering.

    Idea for further research: establish a “30 questions” game and compare win rates over time. Hypothesis: the win rate in 30 questions would fall to similar levels as with “20 questions” as players gained experience with the new mechanics and optimized their internal selection process.

    our brain will never extract more than 10 bits/s

    Aren’t there real recorded cases of eidetic memory? E.g. The Mind of a Mnemonist. I have not re-read that book with a mind toward information theory, so perhaps I am overestimating/misremembering the true information content of his memories.