When I run the sudo ./mlwb activate http://127.0.0.1 -u tigergraph -p tigergraph command in the MacOS terminal, it will show the sudo: ./mlwb: command not found error.
My laptop is Macbook Pro 2016 with MacOS Monterey.
If you are using MacOS, when you run the script your OS may complain about privacy and security. Something like
“mlwb can’t be opened because Apple cannot check it for malicious software”
To solve it, you just need to change your system preference by going into Privacy&Security, and change the security preference for Terminal.