How to delete file using CLI

I need step by step instruction set for I could achieve the following in command line CLI: for a HA OS installation.

disable the Notify MFA module by editing or removing the file [your_config_dir]/.storage/auth_module.notify.

I am an idiot and lost my dual authentification token and cant login in anymore. All I can do is access CLI but I dont know any commands.

Thanks for your help

standard warning about touching anything in .storage

rm [your_config_dir]/.storage/auth_module.notify

thank you but what would my {your_config_dir} be for an OS installation?

https://www.home-assistant.io/docs/configuration/#to-find-the-configuration-directory

If you get really stuck finding a file try

find /|grep auth_module.notify|less