diff --git a/postInstall.sh b/postInstall.sh
index 683135e6efc6e226c143c52e6be6efb182fe1021..706ec10cac620686b7ddda1c18a05ecdf46e2117 100755
--- a/postInstall.sh
+++ b/postInstall.sh
@@ -29,4 +29,8 @@ for f in `find dist/ -type f`
 do
     sudo sed -i.orig "s/DSIT/$SRV_NAME/g" ${f/dist/}
 done
+for proto in http https ftp
+do
+    echo "export $proto_proxy=slis:3128" >> ~/.profile
+done
 read -p "Configuration faite, appuyez sur n'importe quelle touche pour continuer"