# ansible-lint > Apply rules and follow best practices with your automation content. > More information: . - Lint a specific playbook and a role directory: `ansible-lint {{path/to/playbook_file}} {{path/to/role_directory}}` - Lint a playbook while excluding specific rules: `ansible-lint {{[-x|--exclude-rules]}} {{rule1,rule2,...}} {{path/to/playbook_file}}` - Lint a playbook in offline mode and format output as PEP8: `ansible-lint {{[-o|--offline]}} {{[-p|--parseable]}} {{path/to/playbook_file}}` - Lint a playbook using a custom rules directory: `ansible-lint {{[-r|--rules]}} {{path/to/custom_rules_directory}} {{path/to/playbook_file}}` - Lint all Ansible content recursively in a given directory: `ansible-lint {{path/to/project_directory}}`