Sealos Command Reference

Cluster Management Commands

• apply: Runs cluster images within a Kubernetes cluster using Clusterfile.
• cert: Updates the certificates of the Kubernetes API server.
• run: Easily runs cloud-native applications.
• reset: Resets all content in the cluster.
• status: Views the status of the Sealos cluster.

Node Management Commands

• add: Adds nodes to the cluster.
• delete: Removes nodes from the cluster.

Remote Operation Commands

• exec: Executes shell commands or scripts on the specified node.
• scp: Copies files to the remote location of the specified node.

Experimental Commands

• registry: Commands related to the image registry.

Container and Image Commands

• build: Builds images using instructions from Sealfile or Kubefile.
• create: Creates a cluster but does not run CMD, used for image inspection.
• inspect: Inspects the configuration of containers or images.
• images: Lists images in local storage.
• load: Loads images from a file.
• login: Logs into a container registry.
• logout: Logs out of a container registry.
• manifest: Operates on manifest lists and image indexes.
• merge: Merges multiple images into one.
• pull: Pulls images from a specified location.
• push: Pushes images to the specified destination.
• rmi: Removes one or more images from local storage.
• save: Saves images to an archive file.
• tag: Adds an additional name to a local image.

Other Commands

• completion: Generates autocompletion scripts for the specified shell.
• docs: Generates API reference documentation.
• env: Prints all environment information used by Sealos.
• gen: Generates a Clusterfile with all default settings.
• version: Prints version information.

The --debug flag in Sealos is a global flag used to enable debug mode for more detailed information about the system's operation when issues occur.

For installation instructions, please refer to the Sealos Installation Guide; for a quick start guide, please refer to the Quick Start Guide.