Thanks to both commenters ... Indeed, SUDO messes with the PATH environment variable (which you can disable by commenting out the "Defaults secure_path=" line in your sudoers file). And indeed, because of that you will need to specify the full path to your compiler, or, which is way easier, and a mo...

I'm not building the kernel here, I already did that, and indeed without 'sudo', and it completed successfully. What I'm doing here is installing the modules, which DOES need sudo, exactly as outlined in the instructions at https://www.raspberrypi.org/documentation/linux/kernel/building.md Btw, I ju...

I'm building a Raspbian kernel from the latest sources, and following the instructions at https://www.raspberrypi.org/documentation/linux/kernel/building.md pretty much to the letter. I'm building it on a fresh install of Debian 9 Stretch, on an 8 core PC. The build of the kernel completes just fine...

Has anyone tried using MACsec in Raspbian? I'm running Raspbian with kernel 4.14.30, from March 26th, 2018, on a Raspberry Pi 3 model B. MACsec was added to kernel 4.6, I read somewhere. When I try do do a sudo ip link add link eth0 name macsec0 type macsec encrypt on I get an error: RTNETLINK: Oper...