Now that my BeagleBoard is working and accessing the Internet, I want to download the sources for the various kernels:
root@arm:/var/lib/dpkg# apt-get source linux-image-5.7.19-armv7-x28
. Reading package lists... Done
Picking 'linux-upstream' as source package instead of 'linux-image-5.7.19-armv7-x28
E: Unable to find a source package for linux-upstream
I think Robert’s scripts https://github.com/RobertCNelson/linux-dev do something similar, but was looking for a method that would allow the usage of
apt-get instead of another set of external scripts.