# Frequently Asked Questions (FAQ)

## General
- What is oosh/once.sh?
- Which environments are supported?
- How do I install and get started?

## Usage
- How do I create a new command?
- How do I run the test suite?
- How do I enable advanced completion?

## Troubleshooting
- What do I do if a script fails?
- How do I debug a test failure?
- Where are logs and config files stored?

## Contributing
- How can I contribute a new script or test?
- What are the coding and documentation standards?

## See Also
- [first-principles.md](first-principles.md)
- [test-suite.md](test-suite.md)
- [troubleshooting.md](troubleshooting.md)
- [contributing.md](contributing.md)