Update README.md

README.md

@@ -34,6 +34,16 @@ sudo apt install -y ffmpeg
 sudo apt-get install git-lfs
 ```
 
+#### Alternative way for Ubuntu jammy
+```
+sudo add-apt-repository ppa:savoury1/graphics
+sudo add-apt-repository ppa:savoury1/multimedia
+sudo add-apt-repository ppa:savoury1/ffmpeg4
+sudo apt-get update
+sudo apt-get upgrade && sudo apt-get dist-upgrade
+sudo apt-get install ffmpeg
+```
+
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  Install python libraries
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