Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
A DPRK-linked group is mailing DevOps candidates Terraform take-home repos whose lock file points at a fake registry. terraform init then runs the attacker's provider.
Terraform's errors are scarier than the fixes. This is the map to the ones everyone hits: what each message means, the safe way out, and how to avoid losing state.
A practical guide to renaming resources, migrating backends, and splitting or merging Terraform state without destroying and recreating infrastructure.
A practical guide to resolving Terraform provider version conflicts and lock file checksum errors across modules, developers, and CI pipelines.
Bring cloud resources that already exist under Terraform management without recreating them, using import blocks or the classic import command.
A "Cycle" error means two Terraform resources depend on each other; here is how to find the loop and break it cleanly.
A stuck state lock stops every apply cold, and the fix is one command away once you confirm nobody else is actually running Terraform.
A practical look at when to reach for count, when for_each saves you, and the specific errors each meta-argument tends to throw.
Drift happens when real infrastructure diverges from your Terraform config, and here is how to spot it and put it back in sync.
The IaC landscape fractured after the Terraform license change. This is the map to what each tool is actually best at, and how to choose without regret.
A practical comparison of Kubernetes-native continuous reconciliation against the classic CLI-driven, state-file IaC model for platform teams.
Terragrunt keeps large Terraform setups DRY and orchestrated, but small teams often pay its learning curve for little return.
