anchor.diff:  
       # extra ppa
       apt-get install -y software-properties-common && \
  +
       add-apt-repository ppa:git-core/ppa && \
       add-apt-repository ppa:fish-shell/nightly-master
   
  
positive.code:     cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
      # sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
  
  
  
  # oh my fish
  # RUN
      # mkdir -p /tmp/omf && \
      # curl -L github.com/oh-my-fish/oh-my-fish/raw/master/bin/install | fish
  
      # curl -L \
      #   -o /tmp/omf/install \
      #   "http://git.io/omf" \
  
      # chmod +x /tmp/omf/install && \
      # chmod +x /tmp/omf/install_omf.py && \
      # bash -lc '/tmp/omf/install_omf.py' && \
      # bash -lc '/tmp/omf/install'
  
  # fisherman
  # curl -sL get.fisherman.sh | fish
  RUN git clone https://github.com/fisherman/fisherman ~/.local/share/fisherman && \
  
negative.code: set -x LC_CTYPE en_US.UTF-8 \n\
      " ~/.config/fish/config.fish.bak > ~/.config/fish/config.fish
  
  # RUN cp /etc/apt/china/aliyun /etc/apt/sources.list
  