How to flash BMC under Linux 6.4/6.5 later OS

How to flash BMC under Linux 6.4 later OS             2015/8/7 update

1.#Service ipmi start
2.# echo "remove,kcs,i/o,0xca2,rsp=1,rsi=1,rsh=0,irq=0,ipmb=0"  >  /sys/module/ipmi_si/parameters/hotmod
3.#Service ipmi stop
4.#./Yafuflash -kcs  XXX.bin