SUSEMAN — Engineering journal https://suseman.com/en Long-form notes on Linux, cloud, WordPress, security and edge infrastructure. en Sat, 07 Nov 2026 12:59:45 GMT <![CDATA[ZeroTier: the decentralized VPN small teams should keep around]]> https://suseman.com/en/blog/zerotier-decentralized-vpn https://suseman.com/en/blog/zerotier-decentralized-vpn Tue, 18 Nov 2025 03:00:00 GMT networking <![CDATA[Monitoring MariaDB Galera with Prometheus and Grafana]]> https://suseman.com/en/blog/prometheus-grafana-mariadb-galera https://suseman.com/en/blog/prometheus-grafana-mariadb-galera Tue, 07 Oct 2025 03:00:00 GMT observability <![CDATA[Auto vs predictive scaling: scale before the load, not after it]]> https://suseman.com/en/blog/predictive-autoscaling-kubernetes https://suseman.com/en/blog/predictive-autoscaling-kubernetes Fri, 12 Sep 2025 03:00:00 GMT cloud <![CDATA[MTA-STS: closing the email interception gap with one file]]> https://suseman.com/en/blog/mta-sts-google-workspace https://suseman.com/en/blog/mta-sts-google-workspace Thu, 21 Aug 2025 03:00:00 GMT security <![CDATA[The enterprise WordPress cluster I actually deploy]]> https://suseman.com/en/blog/enterprise-wordpress-cluster https://suseman.com/en/blog/enterprise-wordpress-cluster Thu, 03 Jul 2025 03:00:00 GMT wordpress <![CDATA[Take WordPress to the edge with Cloudflare, without writing a plugin]]> https://suseman.com/en/blog/wordpress-at-the-edge-cloudflare https://suseman.com/en/blog/wordpress-at-the-edge-cloudflare Tue, 10 Jun 2025 03:00:00 GMT edge <![CDATA[Ingress vs egress: the GCP network bill that surprises everyone]]> https://suseman.com/en/blog/gcp-ingress-egress-billing https://suseman.com/en/blog/gcp-ingress-egress-billing Fri, 02 May 2025 03:00:00 GMT cloud <![CDATA[Build your own managed WordPress with GridPane on a single VPS]]> https://suseman.com/en/blog/gridpane-self-managed-wordpress https://suseman.com/en/blog/gridpane-self-managed-wordpress Wed, 19 Mar 2025 03:00:00 GMT wordpress