anchor.diff:    && ln -s /var/shared/.gnupg \
     && ln -s /var/shared/.ngrok2 \
     && ln -s /var/shared/Dropbox/projects \
  -  && chown -R root: /root
  +  && chown -R root: /root \
  +  && ln -s /usr/bin/vim /usr/bin/nvim
   
   # Set up the golang development environment
   RUN mkdir -p /goprojects/bin
  
positive.code:   && rm -rf /var/lib/{apt,dpkg,cache,log}/
  
  # Install go (https://golang.org/dl)
  RUN curl https://dl.google.com/go/go1.13.5.linux-amd64.tar.gz | tar -C /usr/local -zx
  
  # Install nvm and a few needed NodeJS versions
  ENV NVM_DIR /usr/local/nvm
  
negative.code:     socat \
      silversearcher-ag \
      gettext-base \
      parallel \
    && apt-get clean autoclean \
    && apt-get autoremove -y --purge \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
  