From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030703 Epiphany/1.0 Description of problem: If you change the hostname and you do not enter the necesary information in hosts the system can be almost unusuable Version-Release number of selected component (if applicable): redhat-config-network-1.3.6-1 How reproducible: Always Steps to Reproduce: 1.change the hostname 2.apply the changes 3. Actual Results: The change doesn't enter the line: 127.0.0.1 new_host_name localhost.localdomain localhost in /etc/hosts Expected Results: Enter that line in /etc/hosts Additional info: