anchor.diff:  RUN \
     adduser core \
     --no-create-home \
  -  --gecos "Core" \
  +  --gecos "SkiffOS Core" \
     --shell /bin/bash \
     --disabled-password && \
     adduser core audio && \
  
positive.code:   adduser core plugdev && \
    mkdir -p /home/core/ && \
    chown core:core /home/core && \
    echo "core    ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
  
  RUN systemctl set-default graphical.target && \
  
negative.code:   apt-get install -y  \
    --no-install-recommends \
    -o "Dpkg::Options::=--force-confdef"  \
    -o "Dpkg::Options::=--force-confnew"  \
    autotools-dev \
    build-essential \
    cups \
  