# Develop the stack
You can run the stack locally on your computer or OCI Cloud Shell. Otherwise go to the README to deploy the stack using OCI Resource Manager.
## Requirements
You must have OCI CLI installed and configured.
It will request the number of the region. After this command a browser window will pop up, sign in using the browser.
oci session authenticate
The PROFILE will be stored in the ~/.oci/config
file.
Validate the token (optional):
oci session validate --profile PROFILE_NAME
Refresh the token if it expires (about every 30min)
oci session refresh --profile PROFILE_NAME