Allow admin users (wheel
group members) to mount internal disks without password and disable polkit password prompt.
Create a rule (file) in /etc/polkit-1/rules.d/50-udisks.rules
with the following contents:
polkit.addRule(function(action, subject) {
var YES = polkit.Result.YES;
var permission = {
"org.freedesktop.udisks2.filesystem-mount-system": YES
};
if (subject.isInGroup("wheel")) {
return permission[action.id];
}
});