// LocalMacAddres returns first valid mac address
LocalMacAddres returns first valid mac address
// LocalMacAddres returns first valid mac address
func LocalMacAddres() string {
	ifas, err := net.Interfaces()
	if err != nil {
		return ""
	}
	for _, ifa := range ifas {
		a := ifa.HardwareAddr.String()
		if a != "" {
			return a
		}
	}
	return ""
}
func LocalMacAddres ( ) string { ifas , err := net . Interfaces ( ) if err != nil { return " " } for _ , ifa := range ifas { a := ifa . HardwareAddr . String ( ) if a != " " { return a } } return " " }
LocalMacAddres returns first valid mac address
LocalMacAddres returns first valid mac address