how to configure a gcloud command line code example

Example 1: gcloud commands

gcloud init: Initialize, authorize, and configure the gcloud tool.
gcloud version: Display version and installed components.
gcloud components install: Install specific components.
gcloud components update: Update your Cloud SDK to the latest version.
gcloud config set project: Set a default Google Cloud project to work on.
gcloud info: Display current gcloud tool environment details.

Example 2: GCP start from command line

POST https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/zones/INSTANCE_ZONE/instances/INSTANCE_NAME/start