richard@richard-iMac:~$ sudo aplay -l
aplay: device_list:268: no soundcards found...
richard@richard-iMac:~$ uname -a
Linux richard-iMac 4.15.0-29-generic #31~16.04.1-Ubuntu SMP Wed Jul 18 08:54:04 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
richard@richard-iMac:~$
cmljaGFyZEByaWNoYXJkLWlNYWM6fiQgc3VkbyBhcGxheSAtbAphcGxheTogZGV2aWNlX2xpc3Q6MjY4OiBubyBzb3VuZGNhcmRzIGZvdW5kLi4uCnJpY2hhcmRAcmljaGFyZC1pTWFjOn4kIHVuYW1lIC1hCkxpbnV4IHJpY2hhcmQtaU1hYyA0LjE1LjAtMjktZ2VuZXJpYyAjMzF+MTYuMDQuMS1VYnVudHUgU01QIFdlZCBKdWwgMTggMDg6NTQ6MDQgVVRDIDIwMTggeDg2XzY0IHg4Nl82NCB4ODZfNjQgR05VL0xpbnV4CnJpY2hhcmRAcmljaGFyZC1pTWFjOn4kIAo=