--- # Manages the installation of the main desktop environment - name: Checking for desktop environment shell: 'tasksel --list-tasks | grep "^i edubuntu-desktop-gnome"' ignore_errors: yes register: check_edubuntu_pkg changed_when: check_edubuntu_pkg.rc != 0 tags: edu-install - name: Installation of the desktop environment shell: "DEBIAN_FRONTEND=noninteractive /usr/bin/apt-get -y install edubuntu-desktop-gnome^" when: check_edubuntu_pkg|changed tags: edu-install - name: Change default desktop environment replace: dest: /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf regexp: "^user-session=ubuntu$" replace: "user-session=gnome-fallback"