Steps:
$ cd entity-extraction $ python3 -m venv test_env
$ source test_env/bin/activate
(venv) $ pip install -r requirements.txt
(venv) $ python3 entity_extraction.py OR $ ./test_env/bin/python3 entity_extraction.py
(venv) $ deactivate
$ forever start -c ./test_env/bin/python3 entity_extraction.py
Ref for Screen: https://linuxize.com/post/how-to-use-linux-screen/
IP/PORT: http://0.0.0.0:9978
$ screen -S #to create a new screen
$ screen -ls #to list all screens
$ screen -r #open any screen
$ ctrl+AD #close current screen
$ ctrl+AX #delete any screen
working screen: 23921.abc.xyz.com
$ screen -X -S [session # you want to kill] quit