Dissecting a running Linux instance to build a Packer configuration
How to extract packages, services, users, and filesystem configuration from a running Linux instance and use it as the basis for a repeatable Packer AMI template.
Projects
Annotated case studies – architecture, decisions, and outcomes from real engagements.
Case study: Modernising an AWS estate with Claude Code
Modernising a production AWS estate with Claude Code – migrating Terraform state v3 to v4, the AWS provider to 6.0, and Amazon Linux, PHP and WordPress to current versions – with an honest account of where the AI tool helped and where it did not.