How to execute python script in Linux?

Question

I would like to make a python script that would do some work with interfaces file in Linux.

How I may make this script executable in Linux? I would to open it with sudo and it would do some commands in terminal.

Answer 1

Make callable

chmod u+x <filename here>

first line in file with shebang to determine how the script should be executed:

#!/usr/bin/python3

execute with

./<filename here>