use su (superuser) and enter
however, use alsaconf instead
follow directions (choose the soundcard)
configure alsamixer and/or kmix
then lsmod to see it installed
How do I configure my sound card to work? When I use the terminal window I use "sndconfig" it says I need to be a root account. What is the default password for the livecd? Which soundcards don't work?
use su (superuser) and enter
however, use alsaconf instead
follow directions (choose the soundcard)
configure alsamixer and/or kmix
then lsmod to see it installed

Lot of 500 Cisco 10-3145-02 QSFP-100G-CWDM4-S 100G CWDM4 QSFP28 Transceiver
$1500.00
Cisco Catalyst C9130AXI-B WiFi 6 802.11ax Wireless Access Point Brand New
$101.99
Cisco WS-C3650-12X48UR-L 48-Port Stackable Layer 3 8x10G SFP+ Port Switch
$129.99
Cisco Catalyst C9120AXI-B Wi-Fi 6 Access Points
$36.00
Cisco C9300-48UXM-A Switch 9300 Series 48-port UPoE Network
$874.99
Cisco C9200L Catalyst 48-Port PoE+ Switch Network Essentials C9200L-48P-4G-E
$2490.00
Cisco | N3K-C3232C | 32-Port 100G QSFP Network Switch W/ 2x PSU, 2x Power Cords
$205.00
Cisco C3850-NM-2-10G 2 Port Network Exp Module for 3850
$16.99
Cisco C9300NM8X Network Switch Module
$599.99
$75.00