anchor.diff:  RUN sudo apt install -y zsh python && \
       export ZPLUG_HOME=$HOME/.zplug && \
       git clone https://github.com/zplug/zplug $ZPLUG_HOME
  -
  -# ------------------
  -# Install antigen
  -# ------------------
  -RUN mkdir -p $HOME/reps/zsh-users/antigen && \
  -    git clone https://github.com/zsh-users/antigen.git $HOME/reps/zsh-users/antigen
  -
  -# Install antigen plugins
  -RUN zsh --rcs $HOME/.zshrc -c 'antigen-update'
   
   # ------------------
   # Install universal-ctags
  
positive.code: RUN printf "%s" "-Xbootclasspath/a:lombok.jar -javaagent:lombok.jar" | xargs -n 1 >> $HOME/eclipse/eclipse.ini && \
      wget https://projectlombok.org/downloads/lombok.jar -O $HOME/eclipse/lombok.jar
  
  # ------------------
  # Installing useful commands
  # ------------------
  RUN mkdir "$HOME/bin" && \
      git clone https://github.com/ShellShoccar-jpn/Parsrs.git "$HOME/Parsrs" && \
      bash -c 'ls $HOME/Parsrs/*.sh | while read f;do cp "$f" "$HOME/bin/$(basename ${f%.sh})";done' && \
      rm -rf "$HOME/Parsrs"
  
  ENV LANG ja_JP.UTF-8
  ENV LANGUAGE ja_JP.UTF-8
  ENV LC_ALL ja_JP.UTF-8
  
negative.code:     sudo make install && \
      cd $HOME && \
      rm -rf GlueLang
  
  # ------------------
  # Install Tmux related softwares
  