Booting into realtime Linux
I followed this guide https://docs.ros.org/en/foxy/Tutorial...
When I start the building process (make -j nproc deb-pkg) I face up with this problem
make[2]: * [debian/rules:6: build] Errore 2 dpkg-buildpackage: Errore: debian/rules build subprocess returned exit status 2 make[1]: [scripts/Makefile.package:77: deb-pkg] Errore 2 make: ** [Makefile:1464: deb-pkg] Errore 2
I think I solved it by following the second answer of this post (https://askubuntu.com/questions/13277...)
When I reboot my pc, I get an error saying that "vmlinux-5.4.78-rt41 has invalid signature"
Following this guide (https://askubuntu.com/questions/10814...) I disabled Secure Boot but when I start the pc and the kernel boots, the mouse appear on a black screen and the system freeze.
How can I solve?
