mqttui(1) General Commands Manual mqttui(1) (NAME) mqttui - MQTT (SYNOPSIS) mqttui [--qos] [--payload-size-limit] [-b|--broker] [-u|--username] [--password] [-i|--client-id] [--ca-cert] [--client-cert] [--client-private-key] [--insecure] [-h|--help] [-V|--version] [] [] (DESCRIPTION) (Topics) MQTT . (OPTIONS) --qos [: 2] (`QoS`) . (Broker) . 0 1 2 . 2 1 1 . - 0: (fire and forget) - 1: ( ) - 2: ( ) MQTTUI_QOS . --payload-size-limit [: 8000] (Payload) . JSON MessagePack . . . MQTTUI_PAYLOAD_SIZE_LIMIT . -h, --help ( '-h') -V, --version [] [: #] (Topic) MQTTUI_TOPIC . (MQTT CONNECTION) -b, --broker [: mqtt://localhost] (URL) MQTT. : `mqtt://localhost` `mqtt://localhost:1883` `mqtts://localhost` `mqtts://localhost:8883` `ws://localhost/path` `ws://localhost:9001/path` `wss://localhost/path` `wss://localhost:9001/path` MQTTUI_BROKER . -u, --username MQTT. (Anonymous) . MQTTUI_USERNAME . --password MQTT. TLS (Plaintext) . ! . MQTTUI_PASSWORD . -i, --client-id (Client ID) MQTTUI_CLIENTID . --ca-cert PEM (CA) . CA X.509 v3 rustls v1 . : MQTTUI_CA_CERTIFICATE . --client-cert TLS. --client-private-key TLS . X.509 DER PEM . MQTTUI_CLIENT_CERTIFICATE . --client-private-key TLS. --client-cert TLS . ASN.1 DER PKCS#8 PEM . MQTTUI_CLIENT_PRIVATE_KEY . --insecure TLS (SUBCOMMANDS) mqttui-clean-retained(1) (Retained) mqttui-log(1) (stdout) mqttui-read-one(1) () mqttui-publish(1) (VERSION) v0.24.0 mqttui 0.24.0 mqttui(1)