Create a Custom VPC Based on the Default VPC Layout
AWS creates a default VPC in many Regions. It is convenient for quick testing because it already has public subnets, […]
AWS
AWS
AWS, OPNsense, WireGuard
WireGuard Site-to-Site VPN: MikroTik hEX ↔ OPNsense 25.7 on AWS
This post upgrades the previous single-PC WireGuard client setup into a site-to-site VPN: Follow-up to: Architecture What changes vs “single
AWS
Install and Setup AWS CLI v2 on Ubuntu 24.04
This post shows a complete, reproducible flow: Lab context Important: The following CloudShell script is for this post’s use case
AWS, Zabbix
Monitor AWS with Zabbix 7.4 (AWS by HTTP): CloudShell-only IAM, Host Wizard, and Cost Explorer
Zabbix 7.4 includes AWS by HTTP templates. You create a single account host (e.g., aws-prod) and link only the base
AWS, OPNsense, WireGuard
WireGuard VPN on OPNsense 25.1
Architecture Overview: This setup runs WireGuard on an AWS EC2-based OPNsense firewall (WireGuard server) in the public subnet (10.0.0.0/20). The