{"id":897,"date":"2026-05-26T15:22:45","date_gmt":"2026-05-26T07:22:45","guid":{"rendered":"https:\/\/www.loongdi.net\/blog\/?p=897"},"modified":"2026-05-26T15:22:45","modified_gmt":"2026-05-26T07:22:45","slug":"chrony%e5%9c%a8linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e7%9a%84%e6%97%b6%e9%97%b4%e5%90%8c%e6%ad%a5-%e5%a4%9a%e5%b0%91%e6%ad%a5%e9%aa%a4","status":"publish","type":"post","link":"https:\/\/www.loongdi.net\/blog\/897.html","title":{"rendered":"Chrony\u5728Linux\u670d\u52a1\u5668\u4e0a\u7684\u65f6\u95f4\u540c\u6b65-\u591a\u5c11\u6b65\u9aa4"},"content":{"rendered":"<p><p>\u672c\u6587\u5c06\u6307\u5bfc\u60a8\u5982\u4f55\u4f7f\u7528 <strong>Chrony<\/strong> \u5de5\u5177\u5728 Linux \u7cfb\u7edf\u4e0a\u540c\u6b65\u7f51\u7edc\u65f6\u95f4\u3002Chrony \u662f\u4e00\u4e2a\u7528\u4e8e\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u7684\u65f6\u95f4\u540c\u6b65\u7684\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u7a0b\u5e8f\uff0c\u5b83\u6bd4\u4f20\u7edf\u7684 NTP\uff08Network Time Protocol\uff09\u5ba2\u6237\u7aef\u66f4\u4e3a\u7cbe\u786e\uff0c\u5e76\u4e14\u80fd\u591f\u5904\u7406\u5feb\u901f\u53d8\u5316\u7684\u7cfb\u7edf\u65f6\u949f\u3002<\/p>\n<\/p>\n<p><h2>\u4efb\u52a1\u6982\u8ff0<\/h2>\n<\/p>\n<p><p>\u901a\u8fc7 Chrony \u540c\u6b65 Linux \u670d\u52a1\u5668\u7684\u65f6\u95f4\u3002<\/p>\n<\/p>\n<p><h2>\u64cd\u4f5c\u524d\u7684\u51c6\u5907<\/h2>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u6709\u7ba1\u7406\u5458\u6743\u9650\uff0c\u5e76\u4e14\u60a8\u7684 Linux \u670d\u52a1\u5668\u5df2\u7ecf\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u3002<\/p>\n<\/p>\n<p><h2>\u5b89\u88c5 Chrony<\/h2>\n<\/p>\n<p><h3>\u6b65\u9aa4 1: \u66f4\u65b0\u7cfb\u7edf\u5305\u6570\u636e\u5e93<\/h3>\n<\/p>\n<p><pre><code>sudo apt update<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f CentOS \u6216 RHEL\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code>sudo yum update<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6b65\u9aa4 2: \u5b89\u88c5 Chrony<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5 Chrony\uff1a<\/p>\n<\/p>\n<p><pre><code>sudo apt install chrony   \u5bf9\u4e8e\u57fa\u4e8e Debian \u7684\u7cfb\u7edf<\/p>\r\n<p>sudo yum install chrony      \u5bf9\u4e8e\u57fa\u4e8e RPM \u7684\u7cfb\u7edf<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u914d\u7f6e Chrony<\/h2>\n<\/p>\n<p><h3>\u6b65\u9aa4 3: \u7f16\u8f91 Chrony \u914d\u7f6e\u6587\u4ef6<\/h3>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.loongdi.net\/blog\/wp-content\/uploads\/2026\/03\/A96sI.jpg\" alt=\"Chrony\u5728Linux\u670d\u52a1\u5668\u4e0a\u7684\u65f6\u95f4\u540c\u6b65-\u591a\u5c11\u6b65\u9aa4\" title=\"Chrony\u5728Linux\u670d\u52a1\u5668\u4e0a\u7684\u65f6\u95f4\u540c\u6b65-\u591a\u5c11\u6b65\u9aa4\"><\/p>\n<\/p>\n<p><pre><code>sudo nano \/etc\/chrony\/chrony.conf<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u7684\u914d\u7f6e\u9879\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6dfb\u52a0\u6216\u4fee\u6539\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>server<\/strong>: \u6307\u5b9a\u65f6\u95f4\u670d\u52a1\u5668\uff0c\u4f8b\u5982 <code>pool.ntp.org<\/code>\u3002<\/li>\n<li><strong>driftfile<\/strong>: \u8bbe\u7f6e\u7528\u4e8e\u8bb0\u5f55\u7cfb\u7edf\u65f6\u949f\u504f\u79fb\u7684\u6587\u4ef6\u3002<\/li>\n<li><strong>makestep<\/strong>: \u63a7\u5236\u7cfb\u7edf\u65f6\u949f\u7684\u6b65\u8fdb\u3002<\/li>\n<\/ul>\n<p><p>\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<\/p>\n<p><pre><code>server 0.pool.ntp.org iburst<\/p>\r\n<p>server 1.pool.ntp.org iburst<\/p>\r\n<p>server 2.pool.ntp.org iburst<\/p>\r\n<p>driftfile \/var\/lib\/chrony\/chrony.drift<\/p>\r\n<p>makestep 10 3<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6b65\u9aa4 4: \u91cd\u542f Chrony \u670d\u52a1<\/h3>\n<\/p>\n<p><pre><code>sudo systemctl restart chronyd<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u6d4b\u8bd5 Chrony \u914d\u7f6e<\/h2>\n<\/p>\n<p><h3>\u6b65\u9aa4 5: \u68c0\u67e5 Chrony \u72b6\u6001<\/h3>\n<\/p>\n<p><pre><code>sudo chronyc sources -v<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5c06\u663e\u793a Chrony \u540c\u6b65\u7684\u65f6\u95f4\u670d\u52a1\u5668\u5217\u8868\u53ca\u5176\u72b6\u6001\u3002<\/p>\n<\/p>\n<p><h3>\u6b65\u9aa4 6: \u9a8c\u8bc1\u65f6\u95f4\u540c\u6b65<\/h3>\n<\/p>\n<p><pre><code>sudo ntpstat<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5c06\u663e\u793a\u60a8\u7684\u7cfb\u7edf\u65f6\u95f4\u4e0e NTP \u670d\u52a1\u5668\u7684\u65f6\u95f4\u540c\u6b65\u72b6\u6001\u3002<\/p>\n<\/p>\n<p><h2>\u6ce8\u610f\u4e8b\u9879<\/h2>\n<\/p>\n<ul>\n<li>\u786e\u4fdd\u60a8\u7684\u9632\u706b\u5899\u5141\u8bb8 chronyd \u670d\u52a1\uff08\u9ed8\u8ba4\u7aef\u53e3 323\uff09\u7684\u6d41\u91cf\u3002<\/li>\n<li>\u5982\u679c\u60a8\u7684\u670d\u52a1\u5668\u4f4d\u4e8e\u5185\u7f51\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6307\u5b9a\u5185\u7f51\u4e2d\u7684 NTP \u670d\u52a1\u5668\u3002<\/li>\n<li>Chrony \u5728\u540e\u53f0\u8fd0\u884c\uff0c\u65e0\u9700\u624b\u52a8\u542f\u52a8\uff0c\u4f46\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>systemctl<\/code> \u547d\u4ee4\u6765\u7ba1\u7406\u5b83\u3002<\/li>\n<\/ul>\n<p><h2>\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u6b65\u9aa4\uff0c\u60a8\u5df2\u7ecf\u6210\u529f\u5728 Linux \u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u5e76\u914d\u7f6e\u4e86 Chrony\uff0c\u7528\u4e8e\u540c\u6b65\u7f51\u7edc\u65f6\u95f4\u3002\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u786e\u4fdd\u60a8\u7684\u7cfb\u7edf\u65f6\u95f4\u51c6\u786e\u65e0\u8bef\uff0c\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u9700\u8981\u7cbe\u786e\u65f6\u95f4\u540c\u6b65\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5c06\u6307\u5bfc\u60a8\u5982\u4f55\u4f7f\u7528 Chrony \u5de5\u5177\u5728 Linux \u7cfb\u7edf\u4e0a\u540c\u6b65\u7f51\u7edc\u65f6\u95f4\u3002Chrony \u662f\u4e00\u4e2a\u7528\u4e8e\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u7684\u65f6\u95f4\u540c\u6b65\u7684\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u7a0b\u5e8f\uff0c\u5b83\u6bd4\u4f20\u7edf\u7684 NTP\uff08Network Time Protocol\uff09\u5ba2\u6237\u7aef\u66f4\u4e3a\u7cbe\u786e\uff0c\u5e76\u4e14\u80fd\u591f\u5904\u7406\u5feb\u901f&#8230;<\/p>\n","protected":false},"author":1,"featured_media":132,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"topic":[],"class_list":["post-897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hw"],"_links":{"self":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/comments?post=897"}],"version-history":[{"count":1,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/897\/revisions"}],"predecessor-version":[{"id":898,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/897\/revisions\/898"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media\/132"}],"wp:attachment":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media?parent=897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/categories?post=897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/tags?post=897"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/topic?post=897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}