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ラズパイの音量を設定したあと、再起動しても元に戻らなくする

ラズパイの音量を設定したあと、再起動しても元に戻らなくする

再起動すると音が大きくなるのを防ぎます

ラズパイの音量を調整

左上のメニュー→設定→Audio Device Settings→音量を調整

ターミナルで、音量の設定を保存するコマンドを入力

sudo alsactl store
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