You can create an instance from your server console through the opc command. The minimum syntax to create an instance with this method is the following:

sudo opc create-instance {instance_ID} --admin-name "{name}" --admin-email "{email}" --admin-password "{password}"  --license-key "{license_key}"
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For this command, you will need to replace the following:

• {instance_ID} - A unique name for your instance, in lower-case alphanumeric.

• {name} - The admin user's name

• {email} - The admin user's email address

• {password} - The admin user's password

• {license_key} - The license key string from your license key file, available from the Deskpro members area, or request a demo license.

You can also add additional flags for more customization:

• --domain "{domain}" - Specify any domain names the instance will use. Can be repeated for multiple domains

• --http-port {port} - Specify a custom http port.

• --https-port {port} - Specify a custom https port.

• --enable-certbot - Will attempt to generate a free LetsEncrypt SSL certificate for all listed domains through certbot (assumes you accept LetsEncrypt's Terms and Conditions).