mtigas

#!/bin/bash

# needs openssl 1.1+
# needs `basez` https://manpages.debian.org/testing/basez/base32hex.1.en.html
#   (but something else that decodes the base64 and re-encodes the raw key bytes
#    to base32 is probably fine too)

##### generate a key

openssl genpkey -algorithm x25519 -out /tmp/k1.prv.pem

varqox

How to record multiple applications and microphone into one audio file on Linux

Step 0. Terminology

Sinks are for output, sources are for input. To stream source to sink a loopback must be created. More shall you find there.

Step 1. Create output sink that will be recorded

Our output sink will be named recording.

pacmd load-module module-null-sink sink_name=recording sink_properties=device.description=recording