The terraform block allows you to configure OpenTofu behavior, including the OpenTofu version, backend, integration with TACOS (TF Automation and Collaboration Software), and required providers.| opentofu.org
Version constraint strings specify a range of acceptable versions for modules, providers, and OpenTofu itself. Learn version constraint syntax and behavior.| opentofu.org
Learn to use the CLI configuration file to customize your CLI settings, including credentials, plugin caching, provider installation methods, etc.| opentofu.org
OpenTofu uses the dependency lock file .terraform.lock.hcl to track and select provider versions. Learn about dependency installation and lock file changes.| opentofu.org