# Nützliche Links

### Allgemein: 

- [Crontab Checker](https://crontab.guru/)
- [endoflife.date](https://endoflife.date)
- [Microsoft 365 Licensing](https://m365maps.com)
- [Microsoft Portals](https://msportals.io)
- [RegEx Checker](https://regexr.com/)
- [Virustotal](https://www.virustotal.com/gui/home/upload)

### Docker: 

- [Composerize](https://www.composerize.com)
- [Docker Hub](https://hub.docker.com)