Bench supervisor not working

Install / Update Deployment
1

ubuntu@ip-172-31-24-2:~/medipta/frappe-bench$ bench backup
-bash: /usr/local/bin/bench: /usr/bin/python: bad interpreter: No such file or directory
ubuntu@ip-172-31-24-2:~/medipta/frappe-bench$

ubuntu@ip-172-31-24-2:~/medipta/frappe-bench$ sudo supervisorctl start all
sudo: supervisorctl: command not found

What does it mean and how can i resolve it?

2

https://frappe.github.io/frappe/user/en/bench/guides/setup-production.html

sudo bench setup production