https://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.205/
wget http://launchpadlibrarian.net/367315627/linux-base_4.5ubuntu1~16.04.1_all.deb
wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.205/linux-headers-4.4.205-0404205_4.4.205-0404205.201911290436_all.deb
wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.205/linux-headers-4.4.205-0404205-generic_4.4.205-0404205.201911290436_amd64.deb
wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.205/linux-image-unsigned-4.4.205-0404205-generic_4.4.205-0404205.201911290436_amd64.deb
wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.205/linux-modules-4.4.205-0404205-generic_4.4.205-0404205.201911290436_amd64.deb
sudo dpkg -i linux-base_4.5ubuntu1~16.04.1_all.deb
sudo dpkg -i linux-headers-4.4.205-0404205_4.4.205-0404205.201911290436_all.deb
sudo dpkg -i linux-headers-4.4.205-0404205-generic_4.4.205-0404205.201911290436_amd64.deb
sudo dpkg -i linux-image-unsigned-4.4.205-0404205-generic_4.4.205-0404205.201911290436_amd64.deb
sudo dpkg -i linux-modules-4.4.205-0404205-generic_4.4.205-0404205.201911290436_amd64.deb
reboot
uname -r
update-grub