{"id":7225,"date":"2022-10-18T16:46:14","date_gmt":"2022-10-18T08:46:14","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7225"},"modified":"2024-11-05T09:52:34","modified_gmt":"2024-11-05T01:52:34","slug":"ntp%e5%8d%8f%e8%ae%ae%ef%bc%88%e7%bd%91%e7%bb%9c%e6%97%b6%e9%97%b4%e5%90%8c%e6%ad%a5%e5%8d%8f%e8%ae%ae%ef%bc%89","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7225","title":{"rendered":"NTP\u534f\u8bae\uff08\u7f51\u7edc\u65f6\u95f4\u540c\u6b65\u534f\u8bae\uff09"},"content":{"rendered":"<p><a href=\"https:\/\/www.jianshu.com\/p\/8bb29838ae1b\">https:\/\/www.jianshu.com\/p\/8bb29838ae1b<\/a><\/p>\n<h1>\u68c0\u67e5ntp\u662f\u5426\u540c\u6b65\uff1a<\/h1>\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/68427099\">https:\/\/zhuanlan.zhihu.com\/p\/68427099<\/a><br \/>\n\u7f51\u7edc\u6709\u5f88\u591a\u65b9\u6cd5\u68c0\u6d4b\u65f6\u95f4\u662f\u5426\u540c\u6b65\uff0c\u6700\u7ec8\u65b0\u6d4b\u53ef\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u68c0\u67e5NTP\u670d\u52a1\u72b6\u6001\nif systemctl is-active --quiet ntp; then\n    echo &quot;NTP service is active.&quot;\nelse\n    echo &quot;NTP service is inactive.&quot;\nfi\n\n# \u4f7f\u7528ntpq\u547d\u4ee4\u68c0\u67e5\u540c\u6b65\u72b6\u6001\nntpq -p | grep &#039;^*&#039; | grep &#039;LOCL&#039; &gt; \/dev\/null\nif [ $? -eq 0 ]; then\n    echo &quot;\u65f6\u95f4\u5df2\u540c\u6b65\u5230LOCAL\u65f6\u95f4\u3002&quot;\nelse\n    ntpq -p | grep &#039;^*&#039; | grep -v &#039;LOCL&#039; &gt; \/dev\/null\n    if [ $? -eq 0 ]; then\n        echo &quot;\u65f6\u95f4\u5df2\u540c\u6b65\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u3002&quot;\n    else\n        echo &quot;\u65f6\u95f4\u672a\u540c\u6b65\u3002&quot;\n    fi\nfi<\/code><\/pre>\n<p>\u8fd9\u6bb5\u811a\u672c\u9996\u5148\u4f7f\u7528systemctl\u68c0\u67e5NTP\u670d\u52a1\u662f\u5426\u6b63\u5728\u8fd0\u884c\u3002\u7136\u540e\uff0c\u5b83\u4f7f\u7528ntpq\u547d\u4ee4\u6765\u67e5\u770bNTP\u540c\u6b65\u72b6\u6001\u3002ntpq -p\u547d\u4ee4\u4f1a\u663e\u793a\u6240\u6709\u7684NTP\u5bf9\u7b49\u4f53\u548c\u7cfb\u7edf\u7684\u540c\u6b65\u72b6\u6001\u3002\u67e5\u627e\u5e26\u6709\u661f\u53f7(*)\u7684\u884c\uff0c\u5982\u679c\u8be5\u884c\u5305\u542b&quot;LOCL&quot;\uff0c\u5219\u8868\u793a\u65f6\u95f4\u5df2\u7ecf\u540c\u6b65\u5230\u672c\u5730\u65f6\u95f4\uff0c\u5426\u5219\uff0c\u5982\u679c\u8be5\u884c\u4e0d\u5305\u542b&quot;LOCL&quot;\u4e14\u5e26\u6709\u661f\u53f7\uff0c\u5219\u8868\u793a\u65f6\u95f4\u5df2\u7ecf\u540c\u6b65\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u3002<\/p>\n<p>\u4f46\u662f\u5982\u679c\u8c03\u7528\u4e86ntpupdate\u65b9\u6cd5\u4e4b\u540e\uff0cntp\u670d\u52a1\u9700\u8981\u91cd\u542f\uff0c\u5426\u5219ntpq -p\u547d\u4ee4\u4f1a\u62a5\u9519\uff1aread connection refused.<\/p>\n<button class=\"simplefavorite-button\" data-postid=\"7225\" 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>https:\/\/www.jianshu.com\/p\/8bb29838ae1b \u68c0\u67e5ntp\u662f\u5426\u540c\u6b65\uff1a  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[625],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7225"}],"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=7225"}],"version-history":[{"count":3,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7225\/revisions"}],"predecessor-version":[{"id":14973,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7225\/revisions\/14973"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7225"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}