this post was submitted on 27 Aug 2023
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Memes
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If you are the only one using it , and you don't federate with a instance like that then that its not going to happen.
~~Someone could potentially decide to post something like that in a memes community to cause trouble, which would be worrying for a self-hoster like me. My instance isn't subscribed to anything remotely sketchy, so it sounds like I'm unaffected here, but it could happen.~~
Ignore the previous, that's literally what they did. I went in and manually purged it from the command line by removing every image from the last 24 hours. For other lemmy admins wanting to do the same (assuming a standard docker setup):
sudo find /srv/lemmy/example.com/volumes/pictrs/files -type f -ctime -1 -exec shred {} \;
Thanks, haven't been on my instance for a few weeks and I come back to this shit show. Bye bye memes of the last two (just to be sure) days. I wonder how I can even prevent that shit from happening again.
There's services which filter that for you, which you can add to your posting pipeline. Somebody already mentioned cloudflare's variant