$ # Kernel upgrade to 4.18.5 xps13:$ uname -sr Linux 4.15.0-33-generic xps13:$ date 2018. 08. 26. (일) 12:49:09 KST xps13:$ wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18.5/linux-headers-4.18.5-041805_4.18.5-041805.201808241320_all.deb xps13:$ wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18.5/linux-headers-4.18.5-041805-generic_4.18.5-041805.201808241320_amd64.deb xps13:$ wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18.5/linux-image-unsigned-4.18.5-041805-generic_4.18.5-041805.201808241320_amd64.deb xps13:$ wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18.5/linux-modules-4.18.5-041805-generic_4.18.5-041805.201808241320_amd64.deb xps13:$ sudo dpkg -i *.deb
You could get this message
Error! Could not locate dkms.conf file.
if that, you need to reinstall drivers that use dkms
reboot the system and check version
xps13:~$ uname -mr 4.18.5-041805-generic x86_64 xps13:~$ date 2018. 08. 26. (일) 13:02:29 KST
last modified 2018-08-26 13:43:53
Processing time 0.0074 sec