Welcome to ERPNext -
To run ‘bench’ with no arguments you should see this response:
frappe@ubuntu:~/frappe-bench$ bench
Usage: bench [OPTIONS] COMMAND [ARGS]…
Bench manager for Frappe
Options:
–version
–help Show this message and exit.
Commands:
backup backup site
backup-all-sites backup all sites
[snip]
Instead you get the DistributionNotFound GitPython error so best to resolve that missing package problem.
What do you get for this:
frappe@ubuntu:~/frappe-bench$ pip show gitpython
Name: GitPython
Version: 0.3.2.1
Summary: Python Git Library
A search turned up this that may help you with pointers Error updating to V7 (Solved) - #3 by gvargas
Please include what install instructions you followed and what OS you are running…
You have posted the same error here Run bench in Production - #4 by sagar