Hi aisansnam,
I'm on Linux since 1996. Where do you want to change boot image, is it a PC?
Do you want me to do, or you want only discuss how?
Regards, George.
I'm communications and electronics engineer graduated from faculty of engineering Alexandria university.
Diploma in software engineering from information technology institute in Egypt.
strong knowledge in UNIX and Linux systems administration
i have great experience with centos
this is very simple task i can provide it to you asap
kindest regards