Terraform
Terraform with HashiCorp Vault - Secrets Management
Integrate Terraform with HashiCorp Vault for secrets management. Read secrets, dynamic credentials, AWS/database secret engines, and AppRole authentication.
2 min read
DevOps — Page 8
349 articles
Terraform
Terraform with Packer - Build and Deploy Custom AMIs
Use Packer and Terraform together to build custom AMIs and deploy them. Golden image pipeline, HCP Packer integration, and automated image lifecycle.
2 min read
Terraform
Terraform on Ubuntu 26.04 LTS - sudo-rs, APT Rollback, and Hardened Base Images
Install and run Terraform on Ubuntu 26.04 LTS Resolute Raccoon. Covers sudo-rs as default, APT 3.2 rollback, Kernel 7.0, Wayland-only, ROCm, and building...
5 min read
DevOpsAWS CDK vs Terraform: Which IaC Tool Should You Use in 2026?
AWS CDK vs Terraform compared for 2026. Programming languages vs HCL, L2 constructs vs modules, state management, multi-cloud
4 min read
DevOpsTerraform Backend Reconfiguration Required: How to Fix
Fix the Terraform 'Backend configuration changed' error. Migrate state between backends (local to S3, S3 to S3), resolve lock conflicts
4 min read
DevOpsTerraform Provider Version Conflict: How to Fix
Fix Terraform provider version conflicts between modules, lock files, and constraint mismatches. Resolve dependency lock errors, upgrade providers safely
3 min read
DevOpsTerraform Reference to Undeclared Resource: How to Fix
Fix the Terraform 'Reference to undeclared resource' error. Causes include typos, missing resources, wrong module references, and for_each/count confusion.
3 min read
DevOpsTerraform Unsupported Argument Error: How to Fix
Fix the Terraform 'An argument named X is not expected here' error. Common causes include wrong provider version, deprecated arguments, typos
3 min read
DevOpsInstall AWS CLI on Ubuntu: Step-by-Step Guide
Install AWS CLI v2 on Ubuntu 22.04 and 24.04 using the official installer, snap, or pip. Configure credentials, test with Terraform, and set up autocomplete.
3 min read
DevOpsInstall AWS CLI on Windows with winget: Quick Setup Guide
Install AWS CLI v2 on Windows using winget in one command. Configure credentials, set up PowerShell autocomplete, and verify with Terraform.
2 min read
DevOpsInstall Terraform on Debian: Step-by-Step Guide
Install Terraform on Debian 12 Bookworm using the HashiCorp APT repository or manual binary download. Includes verification, autocomplete setup
2 min read
DevOpsInstall Terraform with tfenv: Manage Multiple Terraform Versions
Install and manage multiple Terraform versions with tfenv. Switch between versions per project, auto-detect from .terraform-version files
3 min read