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## ffmpeg.md

      
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                steven2358
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              December 9, 2025 23:12
            
              
                FFmpeg cheat sheet
              
          
    FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.
Download FFmpeg: https://www.ffmpeg.org/download.html
Full documentation: https://www.ffmpeg.org/ffmpeg.html
Basic conversion


## Firefox upstream installer
#!/bin/sh
#Install firefox official stable release on debian stretch and consorts
set -e
TMP="$(mktemp -d)"
install_base="/usr/local"
echo "downloading latest firefox release..."
wget -O "$TMP/FirefoxSetup.tar.bz2" "https://download.mozilla.org/?product=firefox-latest-ssl&os=linux64&lang=fr"
echo "removing old firefox binaries"
test -d "$install_base/lib/firefox" && rm -rf "$install_base/lib/firefox"
echo "extracting..."
	#!/bin/sh
	#Install firefox official stable release on debian stretch and consorts
	set -e
	TMP="$(mktemp -d)"
	install_base="/usr/local"
	echo "downloading latest firefox release..."
	wget -O "$TMP/FirefoxSetup.tar.bz2" "https://download.mozilla.org/?product=firefox-latest-ssl&os=linux64&lang=fr"
	echo "removing old firefox binaries"
	test -d "$install_base/lib/firefox" && rm -rf "$install_base/lib/firefox"
	echo "extracting..."