How is a new Linux computing instance provisioned in an IaaS cloud?

Provisioning a new Linux computing instance in an Infrastructure as a Service (IaaS) cloud environment typically involves uploading a provider-specific configuration file. This configuration file contains the necessary parameters and settings that instruct the cloud provider on how to create and configure the instance.

In this context, the provider-specific configuration file might include details such as the operating system to be used, the amount of CPU and RAM to provision, storage options, networking settings, and other instance-specific configurations. By uploading this file, users enable the cloud provider's automation tools to deploy the instance efficiently and consistently according to the specified requirements.

The other methods mentioned do not align with standard practices for provisioning in an IaaS environment. For instance, using a local installation disk or creating a live USB is more relevant to traditional local installations rather than cloud environments, where instances are typically spun up in a virtualized manner without such physical media. Similarly, a manual installation on a cloud server is impractical and inefficient compared to the automated provisioning processes facilitated by provider-specific files.