tricks for linux system

enable pulseaudio noise cancellation

put in /etc/pulse/default.pa:

load-module module-echo-cancel use_master_format=1 aec_method=webrtc aec_args="analog_gain_control=0\ digital_gain_control=1" source_name=echoCancel_source sink_name=echoCancel_sink
set-default-source echoCancel_source
set-default-sink echoCancel_sink

docker troubleshooting

# remove all containers
docker rmi $(docker images -a -q)
# stop all running containers
docker stop $(docker ps -a -q)

Pranks

https://github.com/mathiasbynens/evil.sh https://github.com/zeroby0/pranks#7-change-editors

August 2, 2020