This is @Dave@lemmy.nz and @Dave@piefed.nz but PieFed told me not to use my admin account for general browsing so here I am following instructions.

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Joined 9 天前
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Cake day: 2026年9月2日

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  • Hal@piefed.nztoFediverse@lemmy.worldMaking Social Media Social
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    9 小时前

    Unfortunately Lemmy has one major problem when it comes to banning spam bots. Only the instance that a user belongs to can ban the user in a way that federates to other instances. This means if that particular instance doesn’t quickly ban the user, then hundreds of other instances need to do it manually. Currently, a pretty significant percentage of spammers get banned individually by many instances.

    If we had 100x as many users and 100x as many instances, we would have 100x as many bot accounts for every instance to ban.

    The solution is probably something like shared ban lists or ban mirroring (setting an instance up to ban every user that some trusted instance bans). But right now it’s just people clicking, and it’s not scalable.






  • Bots scraping the website cause high levels of server load because compiling a page is an intensive activity, and so instance admins are taking active steps to stop this in order to stop all the scrapers bringing down the server.

    But if they actually wanted Lemmy content (as opposed to the bots scraping everything on the internet they can find, and happening across Lemmy) then they can just start an instance and have other instances send them the content via normal federation. It would be almost impossible to tell this from a normal instance, and would be more efficient for everyone involved.




  • I decided to cancel OneDrive and run my own cloud storage, and I have almost 1TB of family photos and videos going back generations. I was utterly terrified that I’d do something and lose them.

    What I did was just go overboard on backups. I back up to a backup drive on the server (which is in my house). I use borg backup for incremental backups so I can go back to previous versions if needed. I have daily backups for 2 weeks then monthly which go back years so I can go back to any of these times if needed.

    Next I sync that borg repository to Backblaze using rclone. So now if my house burns down I don’t lose everything. Thats 3 copies (original + backup + cloud) on two mediums (hdd + object storage), with one offsite (cloud), so that’s the 3 2 1 backup strategy.

    Ok but what happens if I accidentally delete it all. It’s within my capability. So I wanted to have an air gapped disk. But if someone finds it decades later, any ssd, hdd, or cd is gonna be degraded. So I burnt everything to M-Disc, which should last 100+ years.

    What if the house burns down and I’m inside it, who is going to know how to decrypt a borg repository, or even how to download it from Backblaze? So I burned two copies of everything to M-Disc, all unencrypted, and store one copy at my mother’s house.

    And for good measure, I also printed 100 photos from each year and put them in a big black storage container, so if none of that works there’s still a chance.

    Every year I print another 100 photos and burn another M-Disc with changes (using rsync to identify the changes).

    I’m very paranoid about losing these photos, because I have done it before.