anchor.diff:      locales \
       m4 \
       ninja-build \
  -    openjdk-8-jre-headless \
       openssh-server \
       pandoc \
       pkg-config \
       postgresql-client \
  +    python3-pip \
       samba-client \
       screenfetch \
       silversearcher-ag \
  
positive.code:   export DEBIAN_FRONTEND=noninteractive && \
    apt-get update && \
    apt-get install -y \
      alien \
      apt-transport-https \
      autoconf \
      automake \
  
negative.code:     exuberant-ctags \
      g++ \
      gettext \
      git \
      gnupg \
      hdevtools \
      htop \
      jq \
      libbz2-dev \
      libcurl4-openssl-dev \
      libfreetype6-dev \
  