1. Open a new Terminal Window

  2. Download the wkhtmltopdf library

    http://wkhtmltopdf.googlecode.com/files/libwkhtmltox-0.11.0_rc1-i386.tar.bz2
    
  3. Extract the library

    tar xvjf libwkhtmltox-0.11.0_rc1-i386.tar.bz2
    
  4. Move the library to the /usr/local/bin/wkhtmltopdf directory

    mv wkhtmltopdf-i386 /usr/local/bin/wkhtmltopdf
    
  5. Make the /usr/local/bin/wkhtmltopdf executable

    chmod +x /usr/local/bin/wkhtmltopdf
    
  6. Try it

    wkhtmltopdf http://google.co.za /home/roland/Desktop/google.pdf