ffmpeg how to normalize / increase the volume of your audio
It's very convenient that ffmpeg can also handle audio manipulation too.
Just modify the command below, We set the volume to 18.64db, so you can adjust to whatever you need.
ffmpeg -i input.mp4 -filter:a "loudnorm=I=-18.64:TP=-1.5:LRA=11" -c:v copy output.mp4
output.mp4 will now be normalized to whatever do you specified above.........
How To Change Storage Location in Docker.io
It sounds intuitive that you may just move the /var/lib/docker dir to another location and symlink it back but it won't work and you'll get an error.
How to move Docker Storage the Correct Way
This assumes that you want to use /mnt/raid as the new location.
1.) Stop Docker
systemctl stop docker
2.) Move /var/lib/docker
mv /var/lib/docker /mnt/raid/
3.) Edit the Docker daemon file
Specify the path you want........