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Cake day: November 27th, 2023

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  • It could have been many moons ago. But about ten years ago, Google rolled out an irresistible deal for schools that included the workspace suite and unlimited storage. The schools took it up passionately and this is how we got students opening up a Google Docs browser tab that consumes 540 MB of RAM just to jot down a note two sentences long, and schools stuck with Google even as they aggressively whittle away at the promised ‘unlimited’ storage.





  • You could make it about equivalent to the protections afforded by the typical BIOS password, i.e. the attacker must first disassemble your laptop to reflash the spi chip or pull the hard drive. A grub.cfg like so would do, assuming everything in encrypted partitions:

    set prefix=(memdisk)/boot/grub
    set superusers="myuser"
    password_pbkdf2 myuser grub.pbkdf2.sha512.10000.<your hashed password>
    cryptomount -u <UUID of LUKS container>
    search.fs_uuid <UUID of the root filesystem under LUKS container> root cryptouuid/<UUID of LUKS container>
    configfile ($root)/@rootfs/boot/grub/grub.cfg
    

    Assuming you boot directly to GRUB or locked out the SeaBIOS boot device selector, then GRUB will only ever look for a boot device matching your disk’s UUID; attempting to do anything else aside from entering the LUKS passphrase will prompt for the GRUB password. You’d still have your own recovery path by pressing Esc, entering your GRUB password, and dropping to the GRUB shell. Bonus points for patching the GRUB code so it doesn’t echo the UUID of your disk.

    No, it isn’t bulletproof against physical access. But yes, I had the same question you did when starting out with coreboot and this was the solution I came up with.


  • Through my entire stint having to use it in Europe, the closest I could find was a webview for the web client: https://f-droid.org/en/packages/io.kuenzler.whatsappwebtogo/

    Sadly, they enforce use of the official client to create an account and resync whenever the web client session expires. Even once got locked out for using the official client downloaded from Aurora Store, apparently I ought to have to downloaded the APK directly from their website, if not from the play store.

    Edit: I also think potential legal pressure also contributes to a FOSS client not existing. Last time someone tried making a feature-complete FOSS Instagram client, they stopped after a cease and desist from Meta.

    Obligatory, I would have loved to go without anything Meta in the first place, but if you’ve spent any time around non-techy colleagues in Europe, you’ll know how much of an uphill battle it is.


    • TI-89 calculator. Got mine for college, wouldn’t trade it for any other calculator
    • Thinkpad X230, quad core modded
    • Librebooted HP Z220 desktop in authentic 2001 beige case and 1600x1200 beige monitor
    • 90s-era UI via Chicago95 on XFCE
    • Early 90s car with intact tape deck
    • Personal website in pure CSS/HTML
    • Beige speaker-subwoofer set with added mixer for multi-device connectivity
    • Cash. Don’t worry, I won’t waste your time counting out coins; I save them up and deposit into my bank account at the end of each year
    • Palm Pilot. Tbh, taking notes on my phone is just as easy, but I’m afraid it doesn’t look nearly as respectable in front of the speaker.
    • If I need to deeply comprehend literature, I have to read it on paper. My mind defaults to skimming anything on a screen.

    The one piece of old tech I don’t miss are bulky charging bricks. I use my GaN USB-C charger whenever possible, sometimes with the help of adapters.


  • Focus follows mouse and unchecking the option to auto raise the active window. Couldn’t live without it and being used to it has made me extremely clumsy when I do pick up my Windows work laptop.

    I change the taskbar clock to be a one-line MM/DD HH:MM:SS format, drop in my customized locale (based on en-US for maximum compatibility, but without having to deal with US formats and units that I’m not fond of), and point the taskbar shortcut for my text editor to a script that creates a pre-named file and launches the editor with autosave enabled. Because having to manually save and come up with a name for your spur-of-the-moment notes sucks, automatically generating 20260831_text_1 is so much better than a, b, a2, etc.

    XFCE specific, I get rid of the second panel full of launchers. Acquired taste, but also Chicago95 theme and icon pack.


  • As others say, where the use cases are so specific to each machine, it’ll be a headache juggling all of those images if your needs and workflow change down the road.

    But I’d be remiss to say I don’t practice a form of what you mention, I would go insane if I actually had to reinstall from distro defaults. I have a single perfected VM image with customizations and software common to all of my machines. And yes, if you were to go this route, there are little quirks to iron out manually each time I image to a new machine, even old and well-supported ones. Some just cosmetic, some preventing graphical output. Although still much less time than setting up from scratch.

    It works well enough for me, but it also frankly leads to a poorly-documented system that will accumulate cruft with updates, and can’t propagate changes in the VM to my existing systems easily, so I’m interested too to see what other people here suggest. Particularly for those niche customizations that land outside of /home and /etc (e.g. /usr/fonts, packages not provided by the distro).


  • Look into threat modelling, we’re all striving for more privacy-friendly ways to keep in touch with people, and if you seal yourself off too early, you’ll suffocate.

    I know my friends and colleagues well in person, they know that I’m a privacy nut, and we agree to not report me missing just because I’m unreachable on a particular day. But knowing that they SMS each other their plans and that I’m probably not a target of the state, I’m cool texting them things like when we’re eating out together.

    Also don’t be disheartened, I keep at it even though my methods are nowhere near airtight. Even if every move of mine is known, the surveillance capitalists will at least know that I am flipping them off and trying my best to make their jobs hard.




  • If I just learned of GOS now and didn’t have a Pixel, I would buy an unlocked unit cheap and used now. Motorola have gone quiet about their GOS phone in the months since the announcement. If it ends up flagship-priced, I’d have to settle for a used Pixel anyway.

    But since I have a Pixel with GOS that is perfectly usable already, I’m holding out to see what Motorola comes up with. Either way, not too worried about specs since I don’t use my phone that much. Would be nice to have SD card, headphone jack (bonus ease of security points over Bluetooth and dongles), and replaceable battery, but have also learned to (begrudgingly) tolerate phones without those.



  • monovergent@lemmy.mltoPrivacy@lemmy.ml•Encryption help
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    2 months ago

    If those are your only copies, do buy extra HDDs first thing so you have at least a backup. Preferably then a third copy since otherwise, for a moment, only one copy would exist as you copy encrypted data back to the original drives. Technically, there are ways to encrypt in-place, but don’t ever do that when it’s your only copy of the data.

    Overall, it would look like creating an empty partition on the new drive, creating an encrypted container on said partition (this intervening level differentiates it from an unencrypted data partition), creating the filesystem (formatting as ext4, btrfs, etc) within said container, and copying data into the encrypted filesystem.

    LUKS is the best-supported encryption system for Linux. As an avid user of LUKS on nearly all of my internal and external drives, I highly recommend reading the Arch wiki entry: https://wiki.archlinux.org/title/Dm-crypt/Device_encryption. Section 4 teaches setting up the encrypted partition. Once everything is in place, most graphical file managers can handle detecting and opening the encrypted drives as well.

    For non-boot drives, I’ve always used rsync to copy data over. If you use btrfs, then a btrfs scrub afterwards to double-check the copied files. I’ve never tried to see if I could rsync a root partition and leave it in a bootable state. Though I do have a way to migrate a non-encrypted root partition to encrypted without reinstalling, that’s a whole rabbit hole you are welcome to ask me about.

    Get a feel for LUKS before you set up the root partition with encryption though, perhaps by setting up an encrypted install in a virtual machine. Recovering a non-booting encrypted install of Linux takes only a few extra commands compared to a non-encrypted one, but if you mess up encryption and lose the key, no amount of commands will save you. So before doing anything I mention here, always have backups.




  • For anonymity alone, no. You ought to at least aspire to live the nomad lifestyle first and put up with its challenges, then enjoy whatever anonymity comes from it as a bonus.

    If you don’t mind apartment living, you could consider the arrangement I had at one point. Private landlord who didn’t run background checks, accepted payment in any reasonable form, many tenants, communal mailbox without apartment numbers or names required. Internet, utilities, etc. all rolled into rent and not individually metered. Might be harder to find but they exist.