List files in Linux displaying size in MB
ls -lha
Extract audio from videos on YouTube:
youtube-dl –extract-audio –audio-format vorbis [url]
Extract audio from video:
ffmpeg -i “input.webm” -vn -acodec copy “output.oga”
Remove audio from video (mute):
ffmpeg -i example.mkv -c copy -an example-nosound.mkv
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