Ditch complex sudoers files in favour of a simpler and more powerful approach using AD and sssd
Copy-and-paste rules to block ingress traffic from cheap VPS providers
A tutorial on fronting any web server with HAProxy in a DMZ and automating LetsEncrypt certificates, configured entirely with Puppet code
You can easily slow down attackers by blocking access to wp-sitemap-users-1.xml in Nginx.
You’ve reached the end.