Create a configuration file
sudo mkdir /etc/securityhub
sudo nano /etc/securityhub/conf.toml
And enter the following configuration
domain = "{your_instance_DNS_NAME}"
[oauth2]
clientID = "{your_client_ID}"
clientSecret = "{the_secret}"
redirectURL = "https://{your_instance_DNS_NAME}/authorize"
scopes = ["openid", "email", "profile", "offline_access"]
provider = "<https://login.microsoftonline.com/>" if using AzureAD
platform = "AzureAD"
domain_alias = "{domain_alias}"
[tls]
autocert = true
Below are a few special configuration tricks if you need them:
Logged in your instance, type
sudo apt install ./{sec_hub_package_name}
# for example
# sudo apt install ./{sec_hub_package_name}.deb
your instance is accessible at {your_instance_DNS_NAME}