how to rename dell Ubuntu ISO installed PC

[lalamax3d]

i searched, generally they say, there should be "network" in System>Administration.

i tried. >> in Dell ISO installed PC, there is "network tools" no "network"

can someone please shed some light. right now with default installation, my pc is available on network with "dell-desktop" name. but what if i m going to install same DELL ISO on another PC. will there be conflict.
how to resolve this

[gbrainin]

This is not a problem with the Dell ISO. All versions of Ubuntu from 8.10 on do not have the Network tool by default. However, you can install it. It is called gnome-network-admin.

Also, when you install Ubuntu on the second machine, there should be an option for entering the machine's name during the installation.

[lalamax3d]

wow, thanks,