# metalcloud-cli custom-iso boot-server Boot a server using a custom ISO ## Synopsis Boot a server using a custom ISO image. This command mounts the specified custom ISO to the server and initiates a boot process. The server will boot from the custom ISO, allowing you to use custom operating systems or recovery tools. Arguments: custom_iso_id ID of the custom ISO to use for booting (required) server_id ID of the server to boot (required) Required permissions: - server_instances:write Dependencies: - Custom ISO must exist and be accessible - Server must exist and be accessible - Server should be in a powered-off state for optimal results Examples: ## Boot server 67890 using custom ISO 12345 metalcloud-cli custom-iso boot-server 12345 67890 ## Boot using shorter alias metalcloud-cli iso boot 12345 67890 ``` metalcloud-cli custom-iso boot-server custom_iso_id server_id [flags] ``` ### Options ``` -h, --help help for boot-server ``` ### Options inherited from parent commands ``` -k, --api_key string MetalCloud API key -c, --config string Config file path -d, --debug Set to enable debug logging -e, --endpoint string MetalCloud API endpoint -f, --format string Output format. Supported values are 'text','csv','md','json','yaml'. (default "text") -i, --insecure_skip_verify Set to allow insecure transport -l, --log_file string Log file path -v, --verbosity string Log level verbosity (default "INFO") ``` ### SEE ALSO * [metalcloud-cli custom-iso](/content/configuration/cli/metalcloud-cli_custom-iso.md) - Manage custom ISO images for server provisioning #### Auto generated by spf13/cobra on 11-Aug-2025