diff --git a/postInstall.sh b/postInstall.sh
index 625ae7629e3a25df81492e3d2e120afd7f5a90f4..d0e9016d5c053f239fcd0194560d70fd76fc4b91 100755
--- a/postInstall.sh
+++ b/postInstall.sh
@@ -29,8 +29,21 @@ for f in `find dist/ -type f`
 do
     sudo sed -i.orig "s/DSIT/$SRV_NAME/g" ${f/dist/}
 done
+
+# Fix ethernet issues
+sudo echo "# The primary eth0 interface" >> /etc/network/interfaces
+sudo echo "auto eth0" >> /etc/network/interfaces
+sudo echo "allow-hotplug eth0" >> /etc/network/interfaces
+sudo echo "iface eth0 inet dhcp" >> /etc/network/interfaces
+sudo sed -i 's/^\(GRUB_CMDLINE_LINUX_DEFAULT="quiet\)"/\1 pcie_aspm=off"/' /etc/default/grub
+sudo update-grub
+ 
+# Add proxy for administrateur
 for proto in http https ftp
 do
     echo "export ${proto}_proxy=slis:3128" >> ~/.profile
+    export ${proto}_proxy=slis:3128
 done
+sudo apt-get -y purge xpdf
+sudo apt-get -y install evince
 read -p "Configuration faite, appuyez sur n'importe quelle touche pour continuer"