Secure Boot Violation” may display when Secure Boot is enabled in BIOS and attempting to boot into Ubuntu and Debian - ThinkStation - Lenovo Support CH
![TechCrises.com | An IT blog that brings information about Android, Windows Phone, iOS, Apple, tips and tricks and other TechCrises.com | An IT blog that brings information about Android, Windows Phone, iOS, Apple, tips and tricks and other](https://www.techcrises.com/wp-content/uploads/2018/02/asus_invalid_signature_detected.png)
TechCrises.com | An IT blog that brings information about Android, Windows Phone, iOS, Apple, tips and tricks and other
![Solución | SECURE BOOT VIOLATION | Invalid signature detected. Check secure boot policy in setup - YouTube Solución | SECURE BOOT VIOLATION | Invalid signature detected. Check secure boot policy in setup - YouTube](https://i.ytimg.com/vi/jdp5D7O3lfE/maxresdefault.jpg)