How could I install a linux kernel built by myself ?

[bao3]

I built a Docker via the Dockerfile ,and built a newer linux kernel (version rpi-4.14-y) , I used " make build/linux.tar.gz " and it succeed .

I just want to ask how could I install the newer kernel ?

[bamarni]

Hi, you could move this archive into your sd card, then boot your raspberry and untar it from there while it's running (under /), and finally reboot.