It’s easy in Windows to change the login sound, well in Ubuntu it’s easy once you know how. This post will give you 3 steps to make your own login sound
1. Prepare your sound file (in .ogg or .wav format), for example: singingBird.ogg and copy it to the folder (you need root permission)
/usr/share/sounds/ubuntu/stereo/
2. Open System\Preferences\Startup Applications
There’s one item named “GNOME Login Sound”, click on Edit button, now in the command field, change it to use your login sound
/usr/bin/canberra-gtk-play –id="singingBird" –description="GNOME Login"
3. Save & restart your computer or logout/login again

