• 16 Posts
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Joined 3 years ago
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Cake day: July 8th, 2023

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  • rspamd is used nowadays. Add sieve filtering to automatically move mails with a 7.0 or higher to a spam-folder. Manually move mails there that haven’t been detected and move mails out of the spam folder that have been falsely detected (personally don’t have any false positives with rspamd).

    Then set up bayes learning with rspamd, either when mails are moved between folders or every few hours.








  • That’s what the scaled sort is supposed to solve. It pushes up posts that are popular relative to other posts in their communities. So even if they regularly get 0 upvotes they should still show up.

    I use the scaled sort on subscribed together with hiding read posts and marking posts as read when I scroll by. That way I usually see the posts made in smaller communities fairly regularly.





  • I was and still am on HDD. The CPU was upgraded as well. I migrated to a new server.

    The main culprit was the database. As far as I’m aware Lemmy is missing some indexes and due to the ORM they used didn’t always have optimised queries. Now with 64 GB RAM the whole database (almost 30 GB) fits in there fixing most of those issues.

    The real fix will probably come with Lemmy 1.0. They radically changed the database layout and queries.

    Image proxying wasn’t bad for performance. Just storage space. It was growing really really fast. Now that only I am using it to host the pictures I uploaded it is still much too large (24 GB). But its directory structure is so convoluted that I can’t really debug it. My stuff really shouldn’t be taking up more than a few hundred MBs.

    I am the only one using this instance. I am subscribed to a hundred communities or so. I am always pretty up to date with my Lemmy versions.






  • I run an instance just for myself and it was a nightmare on HDD and 16 GB RAM. It was slow as molasses. Supposedly the database layout will be fixed with the 1.0 release that is just around the corner.

    Since I upgraded to 64 GB it’s been pretty smooth. Still wild that that is necessary for a single user.

    Also, disable image proxying. I have no idea what pict-rs does but it seems to be too much.

    You should consider running Piefed instead. It’s not as resource hungry as Lemmy.