MrKiwi spake the following on 11/29/2006 1:34 PM: > Can someone with far more knowledge than me help here? > > I have a co-worker with a question; > " > Where should i set the server's hostname? > There seems to be multiple places and i don't understand the differences. > 1. # hostname mailserver.mydomain.com > 2. # echo "127.0.0.1 mailserver mailserver.mydomain.com">>/etc/hosts > 3. # vi /etc/sysconfig/network, add "HOSTNAME=mailserver.mydomain.com" > > So far i think i understand that postfix likes to see the hostname in > the hosts file, but things i have read imply that postfix is pretty > clever at working it out from multiple places. > Apache also seems to be clever, but the conf file recommends that you > hard code the server name into the config. If you don't, where does > apache look? > If you set the hostname during an install, where is that written? > If i use method 1 above ("hostname mailserver.mydomain.com") i seem to > have to do that at every boot (or script it of course) whereas the edit > to /etc/hosts or /etc/sysconfig/network would survive restarts. > > I have read the information in "man hostname" and understand that > "hostname -f" gets its info from the hosts file, but where does the > function "gethostname" get its info from? > > Finally - which method do you all use to set you hostname? > " > > Thanks all, > > MrKiwi I have my hostname in both /etc/sysconfig/network and /etc/hosts. -- MailScanner is like deodorant... You hope everybody uses it, and you notice quickly if they don't!!!! _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos