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ubuntu commands
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| - battary info | |
| upower -i $(upower -e | grep 'BAT') | |
| - restart audio | |
| pulseaudio -k && sudo alsa force-reload | |
| - search string in directory | |
| grep -rnw '/path/to/somewhere/' -e 'pattern' | |
| ------------ | |
| - intel audio speacker not working after suspend - fix | |
| sudo su - | |
| echo 1 > /sys/bus/pci/devices/0000:00:1f.3/remove | |
| echo 1 > /sys/bus/pci/rescan | |
| link - https://askubuntu.com/questions/1234807/no-sound-after-sleep-ubuntu-20-04 | |
| - dock opacity | |
| gsettings set org.gnome.shell.extensions.dash-to-dock transparency-mode 'FIXED' | |
| gsettings set org.gnome.shell.extensions.dash-to-dock background-opacity 0.2 |
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