Install Calibre Server
Step 6 - (Optional) Automatically Adding Books to Your Calibre Library
Steps performed on CALIBRE-01
* mkdir /home/david/books-to-add
* cd books-to-add
* wget https://www.gutenberg.org/ebooks/11.epub.images -o alice.epub
* crontab -e
* */5 * * * * calibredb add /home/sammy/books-to-add/ -r --with-library http://localhost:8080#calibre-library