Change Hostname or IP

For changing hostname edit following files:

=/etc/hosts=

=/etc/nodename=

=/etc/hostname.<inf>=

and rename directory under /var/crash.

To change a static IP change:

=/etc/hosts=

=/etc/inet/ipnodes=

=/etc/inet/netmasks=

Reboot to have no old configs in the name cache.

And rename directory under /var/crash

# cd /var/crash
# mv oldname newname