Hostname was changed on the command prompt
Hi..I m having a problem on hostname on RedHad enterprise 4, I m not sure of the reason, one day the host name on the command prompt has changed to be root@dhcppc0:~ although at the time, I didn't try to work on dhcp (I m still in learning phase, & sometimes I make trials utilizing my few resources just to practise like making DNS using IP alias). Any way, I checked /etc/sysconfig/network & /etc/hosts & the host name in both is the old one: localhost@localdomain localhost.I tried to change them, but in vain!! I found similar problems but not an answer,can anybody help??Please provide me with reasons & solution, not just solution.
Thank you all.