Unable to start avd in Ubuntu 12.10 - permission denied

Question

I am totally new to ubuntu. I installed adt(eclipse) from developer.android.com .. It is working fine. But when I try to start an AVD it says : Error:13 - Permission Denied.

I tried to start eclipse with sudo ./eclipse but I am still getting the same error .

Answer 1

sudo chown -R username:username Directory(whatever)
sudo chmod +x directory (whatever)