This is a tiny utility that can ease the process of updating kernels on Ubuntu.
It is automatically installing the latest build from the kernel-ppa/mainline PPA repository.
It supports installing both 'generic' and 'lowlatency' kernel flavors.
go get github.com/cristim/kernel-update
Assuming $GOPATH/bin is in your PATH, this should work out of the box:
kernel-update -flavor lowlatency