If anyone's getting an annoying donation nag from LibreOffice, this solution worked for me: https://www.remembertheusers.com/2019/11/0580-libreoffice-nag-notices.html
QOTO: Question Others to Teach Ourselves. A STEM-oriented instance.
An inclusive free speech instance.
All cultures and opinions welcome.
Explicit hate speech and harassment strictly forbidden.
We federate with all servers: we don't block any servers.