TechGeeks Knowledge Base
Field-tested guides, checklists, and practical help for networks, security, AI workflows, Linux, homelabs, and PisoWiFi operations.
Networking
Routing, switching, wireless, monitoring, diagrams, and practical infrastructure notes from real environments.
Network Security
VPNs, firewall policy, segmentation, hardening, account protection, and defensive operations.
AI
Useful AI workflows, automation ideas, model experiments, prompt patterns, and honest implementation notes.
PisoWiFi
Portal setup, vouchers, customer guidance, hotspot operations, troubleshooting, and deployment notes.
Linux & Homelab
Servers, storage, virtualization, containers, monitoring, backups, and lab designs that build production-ready habits.
Turn the field notes into action.
The site is set up to earn through useful services and trust-building content: project help, technical cleanup, resources, and clearly disclosed gear recommendations that do not turn articles into sales pages.
Request practical help
Send the network, site, Linux, security, AI, PisoWiFi, or ISP problem you are trying to solve.
Get field notes
Follow new articles, checklists, and resource updates as the TechGeeks library grows.
Recommended gear
Use the TechGeeks gear shortlist for practical buying notes, official references, and clearly disclosed affiliate links where they make sense.
Built for practical technical decisions.
TechGeeks publishes field notes that help readers plan, configure, secure, troubleshoot, and document real systems instead of collecting generic tech news.
Editorial standard: each field note should define the problem, show tested steps, include diagrams or screenshots when useful, and end with a practical next action.
Latest Field Notes
Fresh walkthroughs, configuration notes, diagrams, scripts, and lessons from real networks, security work, homelabs, AI workflows, and PisoWiFi deployments.
- Proxmox 9.2 Dynamic Load Balancing: Useful HA Or Small-Lab Overkill?A documentation-backed, testable runbook for Proxmox 9.2 Dynamic Load Balancing: Useful HA Or Small-Lab Overkill?, with safe defaults, validation evidence, failure modes, rollback, and publication-day checks.
- Proxmox Datacenter Manager 1.1: Multi-Node Visibility Without A Mega-ClusterA documentation-backed, testable runbook for Proxmox Datacenter Manager 1.1: Multi-Node Visibility Without A Mega-Cluster, with safe defaults, validation evidence, failure modes, rollback, and publication-day checks.
- Can Fiber Internet Be Wiretapped? What the 2026 GPON Research ProvesA detailed, evidence-backed explanation of the 2026 gpwn research: how shared GPON downstreams work, what the researchers demonstrated, what remains unproven, and what subscribers and ISPs should do.