systemd

Deploy the telegram bot to the server

How to properly deploy a bot on the server? Ubuntu server OS. The bot is completely written in Python. I am interested in wha ... a crash of the telegram servers. I read about systemd, supervisor, and web hooks. Which of these is the more correct choice?

service does not start in ubuntu

I did it as it was in the tutorial on DigitalOcean https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applic ... rvice: Failed with result 'exit-code'. Upd: the service is working, but the app is not working , what could be the problem?