Move HashiCorp Vault OSS to Another AWS EC2 Instance (Ubuntu 24.04, File Storage, AWS KMS Auto-Unseal)
This post shows how to move a single-node Vault OSS deployment from one EC2 instance to another existing EC2 host […]
AWS EC2, HashiCorp Vault
AWS EC2
AWS EC2, Kubernetes
Use Amazon EBS as Persistent Storage in a Self-Managed Kubernetes Cluster on EC2
This post extends and shows how to add Amazon EBS as persistent storage using the AWS EBS CSI driver. You’ll
AWS EC2, Kubernetes
Build a 3-Node Self-Managed Kubernetes Cluster on AWS EC2
This guide shows how to build a 3-node Kubernetes cluster on AWS EC2 where: We do not use: Instead, we
AWS EC2, Email Hosting, Keycloak
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, HashiCorp Vault
How to Install HashiCorp Vault OSS on AWS EC2 (Ubuntu 24.04)
This guide installs Vault OSS on an EC2 Ubuntu 24.04 instance, enables AWS KMS auto-unseal, and exposes the Vault UI
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
This post shows how to convert the official OPNsense 25.1 Nano disk image (.img.bz2) into an EC2 AMI using VM