GNU/Linux Ubuntu Desktop Installing Latest Kernel Guide
You Are Welcome! The linked Tutorial Shows You Step-by-Step How-to Install the Latest Mainline Linux Kernel in Ubuntu GNU/Linux Desktops.
Especially relevant: here are proposed all the Best and Easiest Alternatives for a Desktop Setup:
Mainline Kernel GUI Updater
But as a possible Alternative you can try directly to Download and Build Linux following this Guide: How to Install Kernel from Source on Ubuntu.