
Sharing files with the Transmission system user
tl;dr don’t use chmod -R 777
tl;dr don’t use chmod -R 777
Is there anything it can’t do?
Avoid exposing applications to direct access (sidestepping a reverse proxy).
How to bring Nginx logs in to compliance with the GDPR.
Testing X-Forwarded-For headers with WordPress, Nextcloud et al.
Using SSH for privacy and security
Sharing is caring and system users have feelings, too
Postfix logs summarized for your reviewing pleasure