Installation
Windows
(New-Object Net.WebClient).DownloadFile("https://dl.google.com/dl/cloudsdk/channels/rapid/GoogleCloudSDKInstaller.exe", "$env:Temp\GoogleCloudSDKInstaller.exe") & $env:Temp\GoogleCloudSDKInstaller.exe
For other platforms, see Installing Cloud SDK.
After installation, GCP SDK will automatically run command gcloud init to initialize the SDK. It will ask you to login with your GCP account in a pop-out browser window.