Configure Keycloak Email with Zoho Mail on AWS EC2
When running Keycloak on an AWS EC2 instance, like my own deployment at keycloak.maksonlee.com, you’ll likely want to enable features […]
AWS EC2, Email Hosting, Keycloak
AWS EC2
AWS EC2, HashiCorp Vault
How to Install HashiCorp Vault OSS on AWS EC2 (Ubuntu 24.04)
This post walks you through installing HashiCorp Vault (Open Source Edition) on an Ubuntu 24.04 EC2 instance. We’ll use AWS
AWS EC2, Kubernetes
Use Amazon EBS as Persistent Storage in a Self-Managed Kubernetes Cluster on EC2
Then, attach this instance profile to your EC2 instances Create a PersistentVolumeClaim (PVC) using the new StorageClass: Create a Pod
AWS EC2, Kubernetes
Self-Managed Kubernetes Cluster on AWS (with Traefik & MetalLB)
Architecture Overview: Edit /etc/containerd/config.toml and ensure: Set up kubectl: Configure MetalLB (10.0.128.240 is a secondary IP added to your control-plane
AWS EC2, BIND, OPNsense
Configure BIND on OPNsense 25.1 as Internal DNS Server for AWS VPC
Overview Component Value Internal domain maksonlee.com DNS server IP 10.0.128.4 (OPNsense LAN IP) System DNS 127.0.0.1 (loopback) Forwarder AWS DNS
AWS EC2, OPNsense
Deploy OPNsense 25.1 Nano on AWS
Architecture Overview: Interface Subnet Private IP Public IP WAN (ena0) test-subnet-public1-ap-south-1a 10.0.0.4 Yes LAN (ena1) test-subnet-private1-ap-south-1a 10.0.128.4 No ⚠️ Do
AWS EC2, OPNsense
Create an EC2 AMI from Official OPNsense 25.1 Nano (raw) Image
trust-policy.json role-policy.json