I can't make ad-hoc from my netbook (Ubuntu 12.04). It has internet source from ethernet. I have tried making from network manager. But it always says 'Wireless Network Disconnected' and can't be detected by neither my other laptop nor my cell phone which have wifi. How can I make adhoc from it?
I have already tried making a connection in Network Manager a lot of times, but it still can't connect and appear notification 'Wireless Network Disconnected'.
For wifi Ad-Hoc Click Network Manager then Create New wireless network
And in window choose wep and enter 5 or 13 character long password and click ok.
That will make your laptop as ad-hoc router sharing Internet connection if it has any.