diff --git a/Installation de PCL.md b/Installation de PCL.md
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--- a/Installation de PCL.md	
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-# Avec le PPA #
-
-```
-#!sh
-
-sudo add-apt-repository ppa:v-launchpad-jochen-sprickerhof-de/pcl
-sudo apt-get update
-sudo apt-get install libpcl-all
-```
-
-# Alternative #
-
-
-```
-#!sh
-
-sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-key 19274DEF
-sudo echo "deb http://ppa.launchpad.net/v-launchpad-jochen-sprickerhof-de/pcl/ubuntu maverick main" >> /etc/apt/sources.list
-sudo apt-get update
-sudo apt-get install libpcl-all
-```
-cf. [doc PointCloud](http://www.pointclouds.org/downloads/linux.html)