Update install.md

Typo correction and added instructions to update app/_config.py

install.md

@@ -2,10 +2,14 @@
 This documentation is very good, but needs a few changes to make it work (in our case) :
 https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-gunicorn-and-nginx-on-ubuntu-22-04<br>
 
-Before starting the app ensure to intall pip packages in requirements.txt [Section](https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-gunicorn-and-nginx-on-ubuntu-22-04#step-4-configuring-gunicorn)
+Before starting the app ensure to install pip packages in requirements.txt Referrenced [Section](https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-gunicorn-and-nginx-on-ubuntu-22-04#step-4-configuring-gunicorn)
 - `pip install Flask-Login Flask-SQLAlchemy Flask-WTF mysql-connector-python SQLAlchemy cryptography`
-- You don't need to create `wsgi.py`, when asked, replace : `wsgi:app` with `'app:create_app()'` .
+- Update the configuration file under _app/\_config.py_.
+  - `app_ip = '127.0.0.1'` to `app_ip = '0.0.0.0'` for easy web access.
+  - Update **SECRET_KEY='CHANGE_ME'** variable, `openssl rand -hex 32` can be used to create a random key.
+- You don't need to create or continue with the `wsgi.py` section. When asked, replace: `wsgi:app` with `'app:create_app()'` .
   - EX : For starting APP with gunicorn : `gunicorn --bind 0.0.0.0:5000 'app:create_app()'`
+    - For any troubleshooting, you can add `--preload` at the end of the command for verbose logging.
   - In Service File, replace "ExecStart" line with :<br>
 `ExecStart=/YOUR_ENV_LOCATION/bin/gunicorn --workers 1 --bind 0.0.0.0:5000 -m 007 'app:create_app()'`<br>
 _(Adjust the number of workers to your needs)_