suse 11.1 x86_64hostname的问题

装完系统后，hostname竟然边成了bogon，这不是我设的，hosts和HOSTNAME文件里都没有这个名字，那来的呢？
费解！！

bogon:~ # hostname
bogon
bogon:~ # cat /etc/hosts
#
# hosts This file describes a number of hostname-to-address
# mappings for the TCP/IP subsystem. It is mostly
# used at boot time, when no name servers are running.
# On small systems, this file can be used instead of a
# "named" name server.
# Syntax:
#
# IP-Address Full-Qualified-Hostname Short-Hostname
#

127.0.0.1 localhost

# special IPv6 addresses
::1 localhost ipv6-localhost ipv6-loopback

fe00::0 ipv6-localnet

ff00::0 ipv6-mcastprefix
ff02::1 ipv6-allnodes
ff02::2 ipv6-allrouters
ff02::3 ipv6-allhosts
127.0.0.2 TM-1.site TM-1
bogon:~ # cat /etc/HOSTNAME
TM-1.site
bogon:~ #