server

Ich kann mich auf gajim.org mit meinem hookipa-Passwort nicht mehr einloggen. Gibt es ein Problem auf dem Server? Wie kann ich mein Passwort ändern?

#xmpp #frage #problem #gajim #hookipa #passwort #server #hilfe

@FediTips
You can't assume that when you mark a #post for #deletion that it will be #deleted across the #fediverse. Whether a post gets deleted on a remote #server is entirely up to that server.

I guarantee you there are organizations and individuals here on the Fediverse right now that are running their own #ActivityPub servers and are #archiving and #cataloging every post, and they are #ignoring any #Delete #requests.

Because when you mark a post for deletion, that's all you're doing. You're requesting the remote server to delete the post from its #database.

And nobody is required to do that.

(Though the vast majority of ActivityPub servers do.)

#FediTips

RE: https://social.growyourown.services/users/FediTips/statuses/113669267720362794

Updated Version of the apache http caching setup for snac, including proxy media

I already wrote about caching here.
Now I extended what I cache a bit.
This was because after enabling the option to proxy media, I've seen access to the file paths /x/ and /y/ in addition to the path were snac stores the media that I include in my own posts ( /s/ ).
There are two locations to proxy media, depending if you requests the media via the mastodon api or via the web. (/x/ and /y/), oh and I added the nodeinfo2.0 path too, because I've noticed it was queried all the time by a lot of instances and it gives me pleasure to see something cached handed out in the access logs. 🙂 (I guess it is actually irrelevant for the system resources)
This is the updated setup:
Enable the relevant modules:

a2enmod expires cache cache_disk

Be sure "htcacheclean" is running to clean up the old disk cache. (under debian see /etc/default/apache-htcacheclean or else the relevant systemd service or whatever)
Then add this to the httpd Virtualhost config:

<LocationMatch "^/social/[^/]+/[xys]/|^/social/nodeinfo_2_0">
CacheEnable disk
Header set Cache-Control "max-age=86400, public" "expr=%{REQUEST_STATUS} == 200"
ExpiresActive On
ExpiresDefault "access plus 86400 seconds"
</LocationMatch>

This will use the disk cache to cache everything under the $username/s/, /x/ and /y/ paths, as well as for the /nodeinfo_2_0 path, utilizing mod_expires to generate the appropriate cache headers (for lazy ones like me). In this case caching it for 1 day.
Further reading and all options are explained under https://httpd.apache.org/docs/2.4/caching.html (and ff)

The Header that I set here, on the condition of Status code 200, is needed for the path /y/, because snac set no-cache on that location and mod_expires will honor that if we don't override it. I set it to the same Cache-Control value as mod_expires would. (I use mod_expires because it will additionally calculate the date and put that in the expires header. (hence the name I guess 😀 )

#Fediverse #Hosting #ITNotes #apache2 #httpd #Ownyourdata #Server #Snac #Snac2 #Tipsandtricks #Tutorial #Debian #caching

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