1 

sudo apt update
sudo apt install alsa-tool

2 

运行https://github.com/joshuagrisham/galaxy-book2-pro-linux/blob/main/sound/necessary-verbs.sh

3 

可以把这个命令设为开机自启动

  cd /etc/systemd/system
  clear
  ls
  sudo vi speakerfix.service

[Unit]
Description=Run internal speaker fix script at startup
After=getty.target

[Service]
Type=simple
ExecStart=/usr/local/sbin/necessary-verbs.sh
TimeoutStartSec=0

[Install]
WantedBy=default.target

  clear
  sudo systemctl enable speakerfix.service
  sudo systemctl start speakerfix.service