How To Build A Custom Linux Kernel For Qemu Using Docker

https://mgalgs.io/2021/03/23/how-to-build-a-custom-linux-kernel-for-qemu-using-docker.html

64-bit kernel ---> yes
General setup ---> Initial RAM filesystem and RAM disk (initramfs/initrd) support ---> yes
General setup ---> Configure standard kernel features ---> Enable support for printk ---> yes
Executable file formats / Emulations ---> Kernel support for ELF binaries ---> yes
Executable file formats / Emulations ---> Kernel support for scripts starting with #! ---> yes
Device Drivers ---> Generic Driver Options ---> Maintain a devtmpfs filesystem to mount at /dev ---> yes
Device Drivers ---> Generic Driver Options ---> Automount devtmpfs at /dev, after the kernel mounted the rootfs ---> yes
Device Drivers ---> Character devices ---> Enable TTY ---> yes
Device Drivers ---> Character devices ---> Serial drivers ---> 8250/16550 and compatible serial support ---> yes
Device Drivers ---> Character devices ---> Serial drivers ---> Console on 8250/16550 and compatible serial port ---> yes
File systems ---> Pseudo filesystems ---> /proc file system support ---> yes
File systems ---> Pseudo filesystems ---> sysfs file system support ---> yes