# Revision history [back]

Hi,

In the boot priority of server, you have to make the second option is boot from harddrive. It will be like as follow

(1) boot from PXE
(2) boot from HDD


No need to choose, either operating system manually. This is how it works, when a node is booted from fuel master via PXE, a boot strap image based on centos is installed in the node. Later, depends upon the environment you created, fuel will push the right operating system in to the nodes.

Regards