Klein Technology ConsultingKDN · Knowledge Delivery Network

Ops

Selected operations work.

Infrastructure, security, observability, automation, and platform work with real systems behind it.

Delivered Work

Evidence from systems that had to run, report, recover, and stay understandable.

01

Fleet-wide CrowdSec Deployment

Custom parsers and coordinated rollout across an 11-node homelab fleet.

02

Graylog SIEM And Fleet Logging

Graylog SIEM with OpenSearch backing and rsyslog forwarding across the fleet.

03

WireGuard Peer Provisioning

Ansible-driven provisioning against the pfSense REST API with auto-IP assignment, QR code generation, and WireGuard site-to-site tunnels between servers.

04

Immich Platform Migration

Photo platform migration with NFS mounts, external libraries, and a custom Grafana dashboard.

05

Twenty CRM Deployment

Deployed Twenty CRM for a business environment with the application stack, supporting services, and operational setup needed to run it reliably.

06

Business Website Builds

Klein Legacy Wealth, Race to Success, and Klein Technology Consulting sites with SEO schema, analytics, Cloudflare Turnstile, and Formspree integration.