anchor.diff:    && echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list \
     && apt-get -yqq update && apt-get -yqq install google-chrome-stable x11vnc
   
  -RUN apt-get update && apt-get install -yq apt-transport-https
  -RUN apt-get update && apt-get install -yq  python-software-properties
  +RUN apt-get update && apt-get install -yq --fix-missing apt-transport-https
  +RUN apt-get update && apt-get install -yq --fix-missing python-software-properties
   RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
  -RUN apt-get update && apt-get install -yq nodejs
  -RUN apt-get update && apt-get install -yq git
  +RUN apt-get update && apt-get install -yq --fix-missing nodejs
  +RUN apt-get update && apt-get install -yq --fix-missing git
   RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
   RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
   
   RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
   RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
  -RUN apt-get update && apt-get install -yq yarn
  +RUN apt-get update && apt-get install -yq --fix-missing yarn
   RUN yarn global add bower --network-concurrency 1
   RUN wget https://phar.phpunit.de/phpunit.phar
   RUN chmod +x phpunit.phar
  
positive.code: ENV TMPDIR=/tmp
  
  
  RUN apt-get update && apt-get install -yq apt-utils
  RUN apt-get update && apt-get install -yq language-pack-en-base
  ENV LC_ALL=en_US.UTF-8
  RUN apt-get update && apt-get install -yq openssl
  RUN apt-get update && apt-get install -yq zip unzip
  RUN apt-get update && apt-get install -yq software-properties-common curl
  RUN add-apt-repository ppa:ondrej/php
  RUN sed -i'' 's/archive\.ubuntu\.com/us\.archive\.ubuntu\.com/' /etc/apt/sources.list
  RUN apt-get update
  RUN apt-get upgrade -yq
  RUN apt-get update && apt-get install -yq libgd-tools
  # Install PHP 
  RUN apt-get update && apt-get install -yq --fix-missing \
      php7.2 \
  
negative.code:     php-xdebug php-imagick imagemagick nginx
  
  
  RUN apt-get update && apt-get install -yq --fix-missing mc lynx mysql-client bzip2 make g++
  
  # Install Redis, Memcached, Beanstalk
  RUN apt-get update && apt-get install -yq --fix-missing redis-server memcached beanstalkd
  
  ENV COMPOSER_HOME /usr/local/share/composer
  ENV COMPOSER_ALLOW_SUPERUSER 1
  