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How do you set a default audio output device ... - Ask …

    https://askubuntu.com/questions/1038490/how-do-you-set-a-default-audio-output-device-in-ubuntu
    Open the application "Startup Applications" (Should be preinstalled on Ubuntu) Click on "Add" Give your startup item a name Copy your command from above into the command field: pactl set-default-sink 'Your-Device-Name' Click on "Save". You are now good to go. Your default audio device will be set on each boot and as such be persistent.

linux - How to know what is the default audio device? /dev ...

    https://stackoverflow.com/questions/1040233/how-to-know-what-is-the-default-audio-device-dev-audio-or-dev-dsp-in-ubuntu
    The default sound system is ALSA and /dev/audio or /dev/dsp ( OSS interfaces, deprecated in Linux) is only an emulation layer over ALSA -- and not even a fully functional one, at that. The default ALSA device is " default ", and if you install mpg123-alsa, it should Do The Right Thing without requiring any options. Share Improve this answer

Setting Default Audio Device in Ubuntu 18.04 | rastating ...

    https://rastating.github.io/setting-default-audio-device-in-ubuntu-18-04/
    For my setup, the device I want to be the default output is the one that can be seen highlighted in the above screenshot - Line Out - Built-in Audio. To switch to this device, using pactl, the device must first be identified from the list of device names previously acquired. In this case, the device name is alsa_output.pci-0000_00_1f.3.analog-stereo. With the name known, …

Set up default audio device on Ubuntu 20.04 LTS · GitHub

    https://gist.github.com/ChriRas/b9aef9771a97249cb4620e0d6ef538c4
    Set your internal speaker as default pactl set-default-sink <DEVICE> e.g. pactl set-default-sink alsa_output.pci-0000_00_1f.3.analog-stereo. Add to "Startup Applications" ("Startprogramme" in German) Open the application "Startup Applications" (Should be preinstalled on Ubuntu) Click on "Add" Give your startup item a name

How-to: Setup default audio output Ubuntu (Pulseaudio ...

    https://desperatenerd.wordpress.com/how-to-setup-default-audio-output-ubuntu-pulseaudio/
    In my configuration, Ubuntu lists 2 audio output sources: HDMI/DisplayPort; Digital Output (S/PDIF) 1) Let’s use aplay first to identify which card/device we want to use: aplay -l **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: VT2020 Analog [VT2020 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0

13.10 - Change default sound device - Ask Ubuntu

    https://askubuntu.com/questions/398030/change-default-sound-device
    Open it and in its Audio tab you can select the default audio Input and Output devices. This application is installed by default in Ubuntu Installation. But if you haven`t this somehow can install by. sudo apt-get install gnome-media If it is not shown in the Dash, run: gksudo gedit /usr/share/applications/gstreamer-properties.desktop

Choose Audio Devices in Ubuntu System Tray Menu via ...

    https://ubuntuhandbook.org/index.php/2021/09/choose-audio-device-ubuntu-system-tray/
    GNOME, the default Ubuntu Desktop Environment, provides Sound settings to choose which input and/or output device to use. To make life easier, a Gnome extension is available to integrate the settings into system tray status menu under volume control slider. So users can quickly choose a speaker, HMDI, microphone or other input device via few clicks.

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