Run purge-old-kernels on an @reboot crontab: http://news.softpedia.com/news/here-s-how-to-remove-old-kernels-from-ubuntu-16-04-lts-and-free-disk-space-505348.sh

Run purge-old-kernels on an @reboot crontab: http://news.softpedia.com/news/here-s-how-to-remove-old-kernels-from-ubuntu-16-04-lts-and-free-disk-space-505348.shtml http://news.softpedia.com/news/here-s-how-to-remove-old-kern...