--- description: Docker Trusted Registry install command reference. keywords: - docker, registry, reference, install menu: main: identifier: dtr_reference_install parent: dtr_menu_reference title: install --- # docker/dtr install Install Docker Trusted Registry on this Docker Engine ## Usage ```bash $ docker run -it --rm docker/dtr \ install [command options] ``` ## Description This command installs DTR on the Docker Engine that runs the command. After installing DTR, you can add more nodes to a DTR cluster with the 'join' command. ## Options | Option | Description | |:---------------------------|:-------------------------------------------------------------------------------------------------| | `--ucp-url` | Specify the UCP controller URL [$UCP_URL] | | `--ucp-username` | Specify the UCP admin username [$UCP_USERNAME] | | `--ucp-password` | Specify the UCP admin password [$UCP_PASSWORD] | | `--debug` | Enable debug mode, provides additional logging [$DEBUG] | | `--hub-username` | Specify the Docker Hub username for pulling images [$HUB_USERNAME] | | `--hub-password` | Specify the Docker Hub password for pulling images [$HUB_PASSWORD] | | `--http-proxy` | Set the HTTP proxy for outgoing requests [$DTR_HTTP_PROXY] | | `--https-proxy` | Set the HTTPS proxy for outgoing requests [$DTR_HTTPS_PROXY] | | `--no-proxy` | Set the list of domains to not proxy to [$DTR_NO_PROXY] | | `--replica-http-port "0"` | Specify the public HTTP port for the DTR replica [$REPLICA_HTTP_PORT] | | `--replica-https-port "0"` | Specify the public HTTPS port for the DTR replica [$REPLICA_HTTPS_PORT] | | `--log-protocol` | The protocol for sending container logs: tcp, udp or internal. Default: internal [$LOG_PROTOCOL] | | `--log-host` | Endpoint to send logs to, required if --log-protocol is tcp or udp [$LOG_HOST] | | `--log-level` | Log level for container logs. Default: INFO [$LOG_LEVEL] | | `--dtr-external-url` | Specify the domain name and port for the DTR load balancer [$DTR_LOAD_BALANCER] | | `--ucp-insecure-tls` | Disable TLS verification for UCP [$UCP_INSECURE_TLS] | | `--ucp-ca` | Use a PEM-encoded TLS CA certificate for UCP [$UCP_CA] | | `--ucp-node` | Specify the host to install Docker Trusted Registry [$UCP_NODE] | | `--replica-id` | Specify the replica Id. Must be unique per replica, leave blank for random [$DTR_REPLICA_ID] | | `--unsafe` | Enable this flag to skip safety checks when installing or joining [$DTR_UNSAFE] |