In Ubuntu environment, there are several ways for the kernel to get upgraded. On Ubuntu desktop, Software Updater allows you to check for and update to the latest kernel on a daily basis. On Ubuntu server, the unattended-upgrades package takes care of upgrading the kernel automatically as part of important security updates. Otherwise, you can manually upgrade the kernel using apt-get or aptitude command.
Get the Free Newsletter!
Subscribe to Developer Insider for top news, trends, & analysis