{"id":27520,"date":"2025-04-19T20:01:08","date_gmt":"2025-04-19T12:01:08","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/27520.html"},"modified":"2025-04-19T20:01:08","modified_gmt":"2025-04-19T12:01:08","slug":"ubuntu-%e4%b8%8a%e6%90%ad%e5%bb%ba%e4%b8%80%e4%b8%aa-mqtt-%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/27520.html","title":{"rendered":"Ubuntu \u4e0a\u642d\u5efa\u4e00\u4e2a MQTT \u670d\u52a1\u5668"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419120107-680390839f37e.webp\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5728 Ubuntu \u4e0a\u642d\u5efa\u4e00\u4e2a MQTT \u670d\u52a1\u5668&#xff0c;\u901a\u5e38\u4f7f\u7528 Mosquitto \u4f5c\u4e3a MQTT \u4ee3\u7406&#xff08;Broker&#xff09;\u3002Mosquitto \u662f\u4e00\u4e2a\u5f00\u6e90\u7684 MQTT \u4ee3\u7406&#xff0c;\u975e\u5e38\u9002\u5408\u4e8e\u8f7b\u91cf\u7ea7\u7684 IoT \u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u6b65\u9aa4\u6765\u5b89\u88c5 Mosquitto \u5e76\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<h2>\u4e00\u3001 \u5b89\u88c5 Mosquitto MQTT \u670d\u52a1\u5668<\/h2>\n<p>\u66f4\u65b0\u7cfb\u7edf\u5305\u5217\u8868<\/p>\n<p>\u9996\u5148&#xff0c;\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u8f6f\u4ef6\u5305\u662f\u6700\u65b0\u7684\u3002\u6253\u5f00\u7ec8\u7aef\u5e76\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4&#xff1a;<\/p>\n<p>sudo apt update<\/p>\n<p>\u5b89\u88c5 Mosquitto \u670d\u52a1\u5668<\/p>\n<p>\u5b89\u88c5 Mosquitto \u4ee5\u53ca\u5ba2\u6237\u7aef\u5de5\u5177&#xff08;mosquitto-clients&#xff09;&#xff1a;<\/p>\n<p>sudo apt install mosquitto mosquitto<span class=\"token operator\">&#8211;<\/span>clients<\/p>\n<p>mosquitto: \u662f MQTT \u4ee3\u7406\u670d\u52a1\u5668\u3002 mosquitto-clients: \u5305\u542b MQTT \u5ba2\u6237\u7aef\u5de5\u5177&#xff0c;\u7528\u4e8e\u6d4b\u8bd5\u548c\u8c03\u8bd5\u3002 \u542f\u52a8 Mosquitto \u670d\u52a1<\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e&#xff0c;Mosquitto \u4f1a\u81ea\u52a8\u4f5c\u4e3a\u7cfb\u7edf\u670d\u52a1\u542f\u52a8\u3002\u4f60\u53ef\u4ee5\u68c0\u67e5\u5b83\u7684\u72b6\u6001&#xff1a;<\/p>\n<p>sudo systemctl status mosquitto<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u542f\u52a8&#xff0c;\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8&#xff1a;<\/p>\n<p>sudo systemctl start mosquitto<\/p>\n<p>\u5982\u679c\u4f60\u5e0c\u671b Mosquitto \u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8&#xff0c;\u53ef\u4ee5\u4f7f\u7528&#xff1a;<\/p>\n<p>sudo systemctl enable mosquitto<\/p>\n<h2>\u4e8c\u3001 \u914d\u7f6e Mosquitto \u670d\u52a1\u5668\u5e76\u542f\u7528\u7528\u6237\u540d\u548c\u5bc6\u7801<\/h2>\n<p>\u521b\u5efa\u5bc6\u7801\u6587\u4ef6<\/p>\n<p>Mosquitto \u4f7f\u7528\u5bc6\u7801\u6587\u4ef6\u6765\u9a8c\u8bc1\u5ba2\u6237\u7aef\u8fde\u63a5\u3002\u4f7f\u7528 mosquitto_passwd \u547d\u4ee4\u521b\u5efa\u5bc6\u7801\u6587\u4ef6\u5e76\u6dfb\u52a0\u7528\u6237\u3002<\/p>\n<p>\u4f8b\u5982&#xff0c;\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a mosquitto_passwd \u7684\u5bc6\u7801\u6587\u4ef6&#xff0c;\u5e76\u4e3a\u7528\u6237 testuser \u8bbe\u7f6e\u5bc6\u7801&#xff1a;<\/p>\n<p>sudo mosquitto_passwd <span class=\"token operator\">&#8211;<\/span>c <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>mosquitto<span class=\"token operator\">\/<\/span>passwd testuser<\/p>\n<p>\u5728\u6267\u884c\u6b64\u547d\u4ee4\u65f6&#xff0c;\u5b83\u4f1a\u63d0\u793a\u4f60\u8f93\u5165\u5e76\u786e\u8ba4 testuser \u7528\u6237\u7684\u5bc6\u7801\u3002<\/p>\n<p>\u4fee\u6539 Mosquitto \u914d\u7f6e\u6587\u4ef6<\/p>\n<p>\u63a5\u4e0b\u6765&#xff0c;\u7f16\u8f91 Mosquitto \u7684\u914d\u7f6e\u6587\u4ef6&#xff0c;\u542f\u7528\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n<p>\u7f16\u8f91 \/etc\/mosquitto\/mosquitto.conf \u6587\u4ef6&#xff1a;<\/p>\n<p>sudo nano <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>mosquitto<span class=\"token operator\">\/<\/span>mosquitto<span class=\"token punctuation\">.<\/span>conf<\/p>\n<p>\u7136\u540e\u5728\u6587\u4ef6\u4e2d\u52a0\u5165\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/p>\n<p># \u542f\u7528\u5bc6\u7801\u9a8c\u8bc1<br \/>\nallow_anonymous <span class=\"token boolean\">false<\/span><br \/>\npassword_file <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>mosquitto<span class=\"token operator\">\/<\/span>passwd<\/p>\n<p>allow_anonymous false&#xff1a;\u7981\u7528\u533f\u540d\u8bbf\u95ee\u3002 password_file \/etc\/mosquitto\/passwd&#xff1a;\u6307\u5b9a\u5bc6\u7801\u6587\u4ef6\u7684\u4f4d\u7f6e\u3002 \u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u91cd\u542f Mosquitto \u670d\u52a1<\/p>\n<p>\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u540e&#xff0c;\u91cd\u542f Mosquitto \u670d\u52a1\u4ee5\u4f7f\u914d\u7f6e\u751f\u6548&#xff1a;<\/p>\n<p>sudo systemctl restart mosquitto<\/p>\n<h2>\u4e09\u3001\u6d4b\u8bd5 MQTT \u670d\u52a1\u5668<\/h2>\n<p>\u8ba2\u9605\u4e00\u4e2a\u4e3b\u9898&#xff08;\u6d4b\u8bd5\u8ba2\u9605&#xff09;<\/p>\n<p>\u6253\u5f00\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3&#xff0c;\u4f7f\u7528 mosquitto_sub \u5de5\u5177\u8ba2\u9605\u4e00\u4e2a\u4e3b\u9898&#xff08;\u5982 test\/topic&#xff09;&#xff1a;<\/p>\n<p>mosquitto_sub <span class=\"token operator\">&#8211;<\/span>h localhost <span class=\"token operator\">&#8211;<\/span>t <span class=\"token string\">&#034;test\/topic&#034;<\/span> <span class=\"token operator\">&#8211;<\/span>u <span class=\"token string\">&#034;testuser&#034;<\/span> <span class=\"token operator\">&#8211;<\/span>P <span class=\"token string\">&#034;yourpassword&#034;<\/span><\/p>\n<p>-u \u201ctestuser\u201d&#xff1a;\u6307\u5b9a\u7528\u6237\u540d\u3002 -P \u201cyourpassword\u201d&#xff1a;\u6307\u5b9a\u7528\u6237\u540d\u5bf9\u5e94\u7684\u5bc6\u7801\u3002 \u5982\u679c\u4e00\u5207\u6b63\u5e38&#xff0c;\u4f60\u7684\u7ec8\u7aef\u4f1a\u5904\u4e8e\u8ba2\u9605\u72b6\u6001&#xff0c;\u7b49\u5f85\u6765\u81ea test\/topic \u7684\u6d88\u606f\u3002<\/p>\n<p>\u53d1\u5e03\u6d88\u606f&#xff08;\u6d4b\u8bd5\u53d1\u5e03&#xff09;<\/p>\n<p>\u6253\u5f00\u53e6\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3&#xff0c;\u4f7f\u7528 mosquitto_pub \u5de5\u5177\u5411 test\/topic \u4e3b\u9898\u53d1\u5e03\u4e00\u6761\u6d88\u606f&#xff1a;<\/p>\n<p>mosquitto_pub <span class=\"token operator\">&#8211;<\/span>h localhost <span class=\"token operator\">&#8211;<\/span>t <span class=\"token string\">&#034;test\/topic&#034;<\/span> <span class=\"token operator\">&#8211;<\/span>m <span class=\"token string\">&#034;Hello, MQTT!&#034;<\/span> <span class=\"token operator\">&#8211;<\/span>u <span class=\"token string\">&#034;testuser&#034;<\/span> <span class=\"token operator\">&#8211;<\/span>P <span class=\"token string\">&#034;yourpassword&#034;<\/span><\/p>\n<p>\u5982\u679c\u8ba2\u9605\u7ec8\u7aef\u6b63\u5728\u76d1\u542c&#xff0c;\u4f60\u4f1a\u770b\u5230 \u201cHello, MQTT!\u201d \u6d88\u606f\u51fa\u73b0\u5728\u8ba2\u9605\u7ec8\u7aef\u3002<\/p>\n<h2>\u56db\u3001 \u6d4b\u8bd5 MQTT \u8fde\u63a5<\/h2>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528 MQTT \u5ba2\u6237\u7aef\u5de5\u5177&#xff08;\u5982 MQTT.fx \u6216 MQTT Explorer&#xff09;\u8fde\u63a5\u5230\u4f60\u7684 Mosquitto \u670d\u52a1\u5668\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<p>\u4e0b\u8f7d\u5e76\u5b89\u88c5 MQTT.fx&#xff08;\u5982\u679c\u4f60\u5728\u684c\u9762\u73af\u5883\u4e2d\u5de5\u4f5c&#xff09;<\/p>\n<p>\u8bbf\u95ee MQTT.fx \u5b98\u7f51 \u4e0b\u8f7d\u9002\u7528\u4e8e\u4f60\u64cd\u4f5c\u7cfb\u7edf\u7684\u7248\u672c\u3002<\/p>\n<p>\u914d\u7f6e MQTT.fx<\/p>\n<p>\u542f\u52a8 MQTT.fx\u3002 \u5728 \u201cBroker Address\u201d \u4e2d\u8f93\u5165 localhost \u6216 127.0.0.1&#xff08;\u5982\u679c\u4f60\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u8fd0\u884c MQTT \u670d\u52a1\u5668&#xff09;\u3002 \u9ed8\u8ba4\u7aef\u53e3\u662f 1883&#xff0c;\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u66f4\u6539\u7aef\u53e3\u3002 \u6d4b\u8bd5\u53d1\u5e03\u548c\u8ba2\u9605<\/p>\n<p>\u5728 \u201cSubscribe\u201d \u6807\u7b7e\u9875\u4e2d&#xff0c;\u8f93\u5165\u4f60\u60f3\u8ba2\u9605\u7684\u4e3b\u9898&#xff08;\u5982 test\/topic&#xff09;&#xff0c;\u7136\u540e\u70b9\u51fb \u201cSubscribe\u201d\u3002 \u5728 \u201cPublish\u201d \u6807\u7b7e\u9875\u4e2d&#xff0c;\u9009\u62e9\u4e3b\u9898&#xff08;\u5982 test\/topic&#xff09;\u5e76\u53d1\u5e03\u6d88\u606f\u3002<\/p>\n<h2>\u4e94\u3001 \u914d\u7f6e\u9632\u706b\u5899&#xff08;\u5982\u679c\u6709&#xff09;<\/h2>\n<p>\u5982\u679c\u4f60\u7684\u670d\u52a1\u5668\u542f\u7528\u4e86\u9632\u706b\u5899&#xff08;\u5982 ufw&#xff09;&#xff0c;\u4f60\u9700\u8981\u786e\u4fdd\u5141\u8bb8 MQTT \u7684\u9ed8\u8ba4\u7aef\u53e3&#xff08;1883&#xff09;\u901a\u8fc7\u9632\u706b\u5899\u3002<\/p>\n<p>\u5141\u8bb8\u7aef\u53e3 1883 \u901a\u8fc7\u9632\u706b\u5899&#xff1a;<\/p>\n<p>bash sudo ufw allow 1883\/tcp \u68c0\u67e5\u9632\u706b\u5899\u72b6\u6001&#xff1a;<\/p>\n<p>bash sudo ufw status<\/p>\n<h2>\u516d\u3001 \u8fdc\u7a0b\u8bbf\u95ee Mosquitto&#xff08;\u53ef\u9009&#xff09;<\/h2>\n<p>\u5982\u679c\u4f60\u5e0c\u671b\u4ece\u8fdc\u7a0b\u8bbe\u5907\u8bbf\u95ee\u4f60\u7684 MQTT \u670d\u52a1\u5668&#xff0c;\u53ef\u4ee5\u8fdb\u884c\u4ee5\u4e0b\u64cd\u4f5c&#xff1a;<\/p>\n<p>\u914d\u7f6e Mosquitto \u76d1\u542c\u516c\u7f51 IP<\/p>\n<p>\u7f16\u8f91 \/etc\/mosquitto\/mosquitto.conf \u6587\u4ef6&#xff0c;\u786e\u4fdd bind_address \u8bbe\u7f6e\u4e3a\u670d\u52a1\u5668\u7684\u516c\u7f51 IP&#xff0c;\u6216\u8005\u6ce8\u91ca\u6389\u8be5\u884c\u4ee5\u4fbf\u76d1\u542c\u6240\u6709\u63a5\u53e3\u3002<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span> <span class=\"token directive keyword\">bind<\/span><span class=\"token expression\">_address <span class=\"token number\">127.0<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">0.1<\/span><\/span><\/span><\/p>\n<p>\u91cd\u542f Mosquitto \u670d\u52a1&#xff1a;<\/p>\n<p>sudo systemctl restart mosquitto<\/p>\n<p>\u914d\u7f6e\u9632\u706b\u5899 \u5982\u679c\u4f60\u60f3\u5141\u8bb8\u4ece\u8fdc\u7a0b\u8bbe\u5907\u8bbf\u95ee MQTT \u670d\u52a1\u5668&#xff0c;\u786e\u4fdd\u9632\u706b\u5899\u5141\u8bb8 1883 \u7aef\u53e3\u7684\u6d41\u91cf&#xff1a;<\/p>\n<p>sudo ufw allow <span class=\"token number\">1883<\/span><\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4&#xff0c;\u4f60\u53ef\u4ee5\u5728 Ubuntu \u7cfb\u7edf\u4e0a\u6210\u529f\u642d\u5efa\u4e00\u4e2a Mosquitto MQTT \u670d\u52a1\u5668&#xff0c;\u5e76\u4f7f\u7528\u5185\u7f6e\u7684\u5ba2\u6237\u7aef\u5de5\u5177\u8fdb\u884c\u6d4b\u8bd5\u3002\u5bf9\u4e8e\u5b9e\u9645\u751f\u4ea7\u73af\u5883&#xff0c;\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u4e00\u6b65\u914d\u7f6e SSL\/TLS \u52a0\u5bc6\u3001\u8eab\u4efd\u9a8c\u8bc1\u7b49\u5b89\u5168\u8bbe\u7f6e\u3002\u5982\u679c\u4f60\u5e0c\u671b\u5c06\u8be5 MQTT \u670d\u52a1\u5668\u4e0e\u5176\u4ed6\u8bbe\u5907\u6216\u5e94\u7528\u96c6\u6210&#xff0c;\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5f00\u53d1\u57fa\u4e8e MQTT \u534f\u8bae\u7684\u5ba2\u6237\u7aef\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb996\u6b21\uff0c\u70b9\u8d5e6\u6b21\uff0c\u6536\u85cf9\u6b21\u3002\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728 Ubuntu \u7cfb\u7edf\u4e0a\u6210\u529f\u642d\u5efa\u4e00\u4e2a Mosquitto MQTT \u670d\u52a1\u5668\uff0c\u5e76\u4f7f\u7528\u5185\u7f6e\u7684\u5ba2\u6237\u7aef\u5de5\u5177\u8fdb\u884c\u6d4b\u8bd5\u3002\u5bf9\u4e8e\u5b9e\u9645\u751f\u4ea7\u73af\u5883\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u4e00\u6b65\u914d\u7f6e SSL\/TLS \u52a0\u5bc6\u3001\u8eab\u4efd\u9a8c\u8bc1\u7b49\u5b89\u5168\u8bbe\u7f6e\u3002\u5982\u679c\u4f60\u5e0c\u671b\u5c06\u8be5 MQTT \u670d\u52a1\u5668\u4e0e\u5176\u4ed6\u8bbe\u5907\u6216\u5e94\u7528\u96c6\u6210\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5f00\u53d1\u57fa\u4e8e MQTT \u534f\u8bae\u7684\u5ba2\u6237\u7aef\u5e94\u7528\u3002_mosquitto-clients<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[103,43,44],"topic":[],"class_list":["post-27520","post","type-post","status-publish","format-standard","hentry","category-server","tag-ubuntu","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ubuntu \u4e0a\u642d\u5efa\u4e00\u4e2a MQTT \u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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