Assuming ubuntu installed dhclient, you just have to tell dhclient what to send. If you open /etc/dhclient.conf you should see "send host-name" commented out, just uncomment it and put in the hostname ...
what is the maximum hostname length in redhat linux? how and where to check/modify hostname lenght? Thanks in adv.. Maximum length of a host name (not including the terminating null) as returned from ...
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