Mon script post-install elementary os

#!/bin/bash
echo Mon premier script

echo penser à activer les dépôts Partenaires de Canonical: sudo software-properties-gtk
echo On commence par tout mettre a jour

sudo echo « deb-src http://archive.canonical.com/ubuntu precise partner » >> /etc/apt/sources.list -y
sudo echo « deb http://archive.canonical.com/ubuntu precise partner » >> /etc/apt/sources.list -y

sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get dist-upgrade -y

sudo apt-get install aptitude synaptic gdebi-core -y

sudo apt-add-repository ppa:versable/elementary-update -y
sudo add-apt-repository -y ppa:libreoffice/ppa -y
sudo add-apt-repository ppa:flacon/ppa -y
sudo apt-get update

sudo apt-get install elementary-tweaks -y

sudo apt-get install elementary-wallpaper-collection -y

sudo apt-get install wingpanel-slim super-wingpanel -y

sudo apt-get install elementary-.*-theme elementary-.*-icons -y
sudo apt-get install indicator-synapse -y
sudo apt-get install firefox -y

sudo apt-get install libreoffice -y
sudo apt-get install libreoffice-l10n-fr libreoffice-help-fr hyphen-fr -y
sudo apt-get install adobe-flashplugin -y
sudo apt-get install vlc -y
sudo apt-get install ubuntu-restricted-extras libavcodec-extra-53 -y
sudo apt-get install clementine -y
sudo apt-get install libdvdread4 -y
sudo /usr/share/doc/libdvdread4/install-css.sh
sudo apt-get install unace rar unrar p7zip-rar p7zip sharutils uudeview mpack lha arj cabextract lzip lunzip -y
sudo apt-get install gimp -y

sudo apt-get install flacon -y

sudo apt-get install icedtea-plugin -y
sudo apt-get install thunderbird -y
sudo apt-get install thunderbird-locale-fr -y
sudo apt-get install inkscape -y