1. 需要安裝套件 alsa-utils这里怎么调出alsamixer来呢
http://packages.ubuntu.com/search?suite ... chon=names
套件 alsa-utils
1-1. alsa-utils 提供指令
http://packages.ubuntu.com/yakkety/amd6 ... s/filelist
/usr/bin/aconnect
/usr/bin/alsabat
/usr/bin/alsaloop
/usr/bin/alsamixer
/usr/bin/alsatplg
/usr/bin/alsaucm
/usr/bin/amidi
/usr/bin/amixer
/usr/bin/aplay
/usr/bin/aplaymidi
/usr/bin/arecord
/usr/bin/arecordmidi
/usr/bin/aseqdump
/usr/bin/aseqnet
/usr/bin/iecset
/usr/bin/speaker-test
/usr/sbin/alsa-info
/usr/sbin/alsabat-test
/usr/sbin/alsactl
2. 終端機指令 alsamixer
alsamixer manpage
http://manpages.ubuntu.com/manpages/xen ... xer.1.html
alsamixer - soundcard mixer for ALSA soundcard driver, with ncurses interface