Um, isn't the fix `sudo apt auto-remove --purge`, which autodetects unused kernels? What am I missing?
IOW, it does automatically remove old kernels, it just keeps the last 2-3.
So, yes, run "apt-get autoremove", that's it.
I love having a terminal with bash and use it constantly, but I don't think it should be needed for the system to just go on working.