Solaris changing host/network config

あっさりと動いた。

/etc/hostname.<itf> // bge0
<simply put hostname for the itf>

/etc/hosts
<update entry as needed>

/etc/nodename
<node name of the system itself>

/etc/defaultdomain
// did not exist

/etc/defaultrouter
// put default gateway address

/etc/inet/netmasks
<network addr> <mask>