
Sharing files with the Transmission system user
tl;dr don’t use chmod -R 777
tl;dr don’t use chmod -R 777
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
Additional postfix rules and tricks to slow down and frustrate spammers and evildoers
Using the Sieve plugin with Dovecot to filter and sort incoming email