build linuxkernel0.12 on ubuntu 18.04 & run linuxkernel0.12 on boch2.6

As I study linux-kernel0.12 by following a pdf, so I want to run and debug it in my ubuntu1804 by using bochs.

I do some funny things based on the original codes.

We should install make,gcc,gcc-multilib,bin86 firstly.

• sudo apt install build-essential cmake make gcc-multilib g++-multilib module-assistant bin86

Build kernel image.
The 'myfloppy.img' can loaded by bochs.
The rootfs-dev is 0x301.
The swap-dev is 0x304.

• make disk

Clean last build

• make clean