---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# amixer

> Mixer for ALSA soundcard driver.
> More information: <https://manned.org/amixer>.

- Turn up the master volume by 10%:

`amixer -D pulse sset Master {{10%+}}`

- Turn down the master volume by 10%:

`amixer -D pulse sset Master {{10%-}}`