what exact iso image is it
mind you that cent6.2 is
dead and unsupported
http://mirrors.arsc.edu/centos/6.4/isos/x86_64/
CentOS-6.4-x86_64-bin-DVD1.iso
or the net install image
CentOS-6.4-x86_64-netinstall.iso
[b]or preferred for a server -- no gui
CentOS-6.4-x86_64-minimal.iso ]/b]
you did reformat the usb to remove the ntfs partition on it ? right
leave it as a blank unformatted usb thumb drive
plugit into a the computer that has the iso image on it
run "fdisk -l" to get it's correct mount point ( i have many usb ports but the two on top of the computer are "/dev/sdg and "/dev/sdh")
the normal port i use is sdh
so i would use ( with the cent iso in my home folder )
Code:
cd ~
dd if=CentOS-6.4-x86_64-minimal.iso of=/dev/sdh bs=512k
your server is set,in the bios, to boot from usb ? right ?
remember your terminal session needs to be in the
same folder the image is , or use the full path to the image
/home/YourNormalUserName/Downloades/CentOS-6.4-x86_64-minimal.iso