{"id":7216,"date":"2022-10-18T15:33:43","date_gmt":"2022-10-18T07:33:43","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7216"},"modified":"2022-10-28T16:44:45","modified_gmt":"2022-10-28T08:44:45","slug":"%e5%9c%a8rk3588%e4%b8%8a%e5%bc%80%e6%9c%ba%e5%90%af%e5%8a%a8%e6%97%a0%e6%b3%95%e6%9b%b4%e6%96%b0%e8%bd%af%e4%bb%b6%e7%9a%84%e5%9d%91","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7216","title":{"rendered":"\u5728rk3588\u4e0a\u5f00\u673a\u542f\u52a8\u65e0\u6cd5\u66f4\u65b0\u8f6f\u4ef6\u7684\u5751"},"content":{"rendered":"<p>\u5728\u677f\u5b50\u4e0a\u5b89\u88c5\u4e00\u4e2a\u7a0b\u5e8fbmc-server\uff0c\u7a0b\u5e8f\u5f00\u673a\u542f\u52a8\u8981\u53bb\u7f51\u7edc\u4e0a\u5b89\u88c5mosquitto\uff0c\u5982\u679c\u4e0d\u505a\u4efb\u4f55\u5904\u7406\uff0c\u4f1a\u62a5\u5404\u79cd\u7f51\u7edc\u9519\u8bef\u3002<\/p>\n<ul>\n<li>\n<p>Exiting, name server cannot be used: Temporary failure in<br \/>\n<a href=\"https:\/\/blog.csdn.net\/weixin_43681796\/article\/details\/89289010\">https:\/\/blog.csdn.net\/weixin_43681796\/article\/details\/89289010<\/a><br \/>\n\u4e00\u79cd\u60c5\u51b5\u662fnameserver\u914d\u7f6e\u7684\u95ee\u9898\uff0c\u4e00\u79cd\u60c5\u51b5\u662f\u6267\u884c<code>ntpdate cn.ntp.org.cn<\/code>\u592a\u63d0\u524d\u4e86\uff0c\u7cfb\u7edf\/etc\/resolv.conf\u6587\u4ef6\u8fd8\u6ca1\u6709\u6765\u5f97\u53ca\u89e3\u6790\u5b8c\u6210\u3002<\/p>\n<\/li>\n<li>\n<p>the NTP socket is in use, exiting<br \/>\n<a href=\"https:\/\/blog.51cto.com\/weimouren\/2387130\">https:\/\/blog.51cto.com\/weimouren\/2387130<\/a><br \/>\n\u7cfb\u7edf\u5f00\u673a\u4f1a\u5f00\u542f\u4e00\u4e2antp\u670d\u52a1\uff0c\u4f46\u662f\/etc\/rc.local\u6267\u884c\u5b8c\u4e4b\u524d\uff0c\u597d\u50cf\u4e00\u76f4\u4f1a\u540c\u6b65\u4e0d\u6210\u529f\u3002\u8fd9\u65f6\u60f3\u81ea\u5df1\u6267\u884c\u4e00\u4e0b<code>ntpdate cn.ntp.org.cn<\/code>\u6307\u4ee4\uff0c\u5c31\u4f1a\u62a5\u8fd9\u4e2a\u9519\u8bef\u3002\u9700\u8981\u628a\u7cfb\u7edf\u7684\u5f00\u542f\u7684ntp\u670d\u52a1\u5148\u5e72\u6389\uff1a<\/p>\n<pre><code class=\"language-bash\">pid=`ps -ef|grep &quot;ntpd&quot;|grep -v grep|awk &#039;{print $2}&#039;`\necho &quot;ntpd pid:$pid&quot;\nkill -9 $pid\nntpdate cn.pool.ntp.org<\/code><\/pre>\n<p>ntpdate\u547d\u4ee4\u662f\u5f02\u6b65\u6267\u884c\u7684\uff0c\u5e76\u4e0d\u4f1a\u963b\u585e\u540e\u9762\u6307\u4ee4\u7684\u6267\u884c\u3002<\/p>\n<\/li>\n<li>\n<p>timedatectl \u5224\u65ad\u65f6\u95f4\u540c\u6b65\u5b8c\u6210\u4e0e\u5426<br \/>\n<img src=\"http:\/\/xinyiworld.top\/wordpress_it\/wp-content\/uploads\/2022\/10\/7686AF59-16FA-439d-A11B-0FD17EB1C1C5.png\" alt=\"\" \/><br \/>\n\u4f1a\u53d1\u73b0Local time\u8fd9\u4e00\u9879\u5df2\u7ecf\u540c\u6b65\u5b8c\u6210\u4e86\uff0c\u4f46\u662fSystem clock synchronized\u8fd8\u662fno.\u6240\u4ee5\u53ea\u80fd\u622a\u53d6Local time\u5224\u65ad\u65f6\u95f4\u662f\u5426\u540c\u6b65\u5b8c\u6210\u3002<\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">count=0\n  while [ $result  \\&lt; &quot;2022-10-14&quot; ]\n  do\n    echo &quot;\u7b49\u5f85\u65f6\u95f4\u540c\u6b65\uff0c\u7136\u540e\u624d\u53bb\u66f4\u65b0\u955c\u50cf.&quot;\n    sleep 3s\n    count=$(($count+1))\n    if [ $count -ge 10 ];then\n      echo &quot;30\u79d2\u8fc7\u53bb\u4e86\uff0c\u7cfb\u7edf\u65f6\u95f4\u8fd8\u6ca1\u6709\u540c\u6b65\u5b8c\u6210\uff0c\u7a0b\u5e8f\u5df2\u81ea\u52a8\u9000\u51fa...&quot; \n        exit 0\n    fi\n    result=$(timedatectl | grep &quot;Local time&quot; | cut -f2 -d&quot;:&quot; | sed &#039;s\/ \/\/g&#039;)\n    result=$(expr substr $result 2 10)\n  done<\/code><\/pre>\n<p>\u4f46\u662f\u4e0a\u9762\u8fd9\u79cd\u628a\u65f6\u95f4\u5199\u6b7b\u7684\u7b97\u6cd5\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u53ef\u80fd\u4f1a\u6709\u95ee\u9898\uff0c\u6240\u4ee5\u8fd8\u662f\u8981\u627e\u5230\u65f6\u95f4\u540c\u6b65\u5b8c\u6210\u7684\u51c6\u786e\u5224\u65ad\u6761\u4ef6\u3002<\/p>\n<blockquote>\n<p>\u7eed<br \/>\n\u6839\u636e\u5bf9RTC\u7684\u7814\u7a76\uff0c\u53ef\u4ee5\u77e5\u9053RTC\u83b7\u53d6\u7684\u9ed8\u8ba4\u65f6\u95f4\u5e94\u8be5\u662f\u56fa\u5b9a\u4e0d\u53d8\u7684\uff0c\u6240\u4ee5\u8fd9\u79cd\u5224\u65ad\u65f6\u95f4\u662f\u5426\u540c\u6b65\u5b8c\u6210\u7684\u65b9\u6cd5\u662f\u6ca1\u6709\u95ee\u9898\u7684\u3002<\/p>\n<\/blockquote>\n<button class=\"simplefavorite-button\" data-postid=\"7216\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u5728\u677f\u5b50\u4e0a\u5b89\u88c5\u4e00\u4e2a\u7a0b\u5e8fbmc-server\uff0c\u7a0b\u5e8f\u5f00\u673a\u542f\u52a8\u8981\u53bb\u7f51\u7edc\u4e0a\u5b89\u88c5mosquitto\uff0c\u5982\u679c\u4e0d\u505a\u4efb\u4f55 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[475],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7216"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7216"}],"version-history":[{"count":6,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7216\/revisions"}],"predecessor-version":[{"id":7433,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7216\/revisions\/7433"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7216"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}