Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
there is a WIKI article explaining how to do what you need. There are also many threads explaining how to do this command by command. Use the search feature and you’ll probably find it quickly.
I deleted the fog config file, reinstalled fog and set the fog-server as dhcp-server this time. And now everything is fine. Thanks.