# Tips

- [📝Deploy AWX using external PostgreSQL database](external-db.md)
- [📝Trust custom Certificate Authority](trust-custom-ca.md)
- [📝Expose `/etc/hosts` to Pods on K3s](expose-hosts.md)
- [📝Redirect HTTP to HTTPS](https-redirection.md)
- [📝Uninstall deployed resouces](uninstall.md)
- [📝Deploy older version of AWX Operator](deploy-older-operator.md)
- [📝Upgrade AWX Operator and AWX](upgrade-operator.md)
- [📝Workaround for the rate limit on Docker Hub](dockerhub-rate-limit.md)
- [📝Version Mapping between AWX Operator and AWX](version-mapping.md)
- [📝Troubleshooting Guide](troubleshooting.md)