#ballast loswerden
sudo apt-get autoremove --purge libreoffice* samba* firefox* gwibber* libgwibber* thunderbird* rhythmbox librhythmbox* totem* empathy evolution aisleriot deja-dup thunderbird* cups gnome-games* freecell* system-config-printer remmina* shotwell simple-scan usb-creator* transmission ubuntuone* evolution-data-server brasero*

# updaten
sudo apt-get update
sudo apt-get dist-upgrade

# virtualbox guest addition requirements installieren
sudo apt-get install dkms build-essential linux-headers-$(uname -r)