![\"\u670d\u52a1\u5668\u65f6\u95f4\u540c\u6b65](\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/server-ntp-chrony-deployment-cover.webp\")
<\/p>\n<\/p>\n
\u5f53\u4e1a\u52a1\u4ece\u5355\u53f0\u670d\u52a1\u5668\u6269\u5c55\u5230\u591a\u53f0\u670d\u52a1\u5668\u65f6\uff0c\u65f6\u95f4\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\u4f1a\u6210\u500d\u653e\u5927\u3002\u65e5\u5fd7\u65f6\u95f4\u5bf9\u4e0d\u4e0a\u3001HTTPS \u8bc1\u4e66\u7a81\u7136\u62a5\u9519\u3001\u6570\u636e\u5e93\u4e3b\u4ece\u590d\u5236\u51fa\u73b0\u5f02\u5e38\u3001\u5b9a\u65f6\u4efb\u52a1\u91cd\u590d\u6267\u884c\uff0c\u8fd9\u4e9b\u770b\u4f3c\u65e0\u5173\u7684\u6545\u969c\uff0c\u5f80\u5f80\u90fd\u6307\u5411\u540c\u4e00\u4e2a\u6839\u6e90\uff1a\u5404\u8282\u70b9\u7cfb\u7edf\u65f6\u949f\u6ca1\u6709\u5bf9\u9f50\u3002\u8fd9\u7bc7\u6587\u7ae0\u4f1a\u6559\u4f60\u5982\u4f55\u5728\u591a\u53f0 Linux \u670d\u52a1\u5668\u4e0a\u914d\u7f6e chrony \u96c6\u7fa4\u65f6\u95f4\u540c\u6b65\uff0c\u5e76\u7ed9\u51fa\u9a8c\u8bc1\u5404\u8282\u70b9\u65f6\u95f4\u4e00\u81f4\u6027\u7684\u53ef\u843d\u5730\u65b9\u6cd5\u3002\u65e0\u8bba\u4f60\u7528\u7684\u662f VPS<\/a>\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u8fd8\u662f\u72ec\u7acb\u670d\u52a1\u5668<\/a>\uff0c\u8fd9\u5957\u65b9\u6848\u90fd\u9002\u7528\uff0c\u76f8\u5173\u6982\u5ff5\u4e5f\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u7684\u670d\u52a1\u5668\u8fd0\u7ef4\u5206\u7c7b\u6587\u7ae0<\/a>\u3002<\/p>\n \u670d\u52a1\u5668\u4e3b\u677f\u4e0a\u7684\u6676\u632f\u4f1a\u53d7\u6e29\u5ea6\u3001\u7535\u538b\u548c\u8d1f\u8f7d\u5f71\u54cd\uff0c\u5bfc\u81f4\u7cfb\u7edf\u65f6\u949f\u6bcf\u5929\u4ea7\u751f\u51e0\u6beb\u79d2\u5230\u51e0\u79d2\u7684\u504f\u5dee\u3002\u5bf9\u666e\u901a\u7f51\u7ad9\u6765\u8bf4\uff0c\u51e0\u79d2\u7684\u504f\u5dee\u53ef\u80fd\u65e0\u611f\uff1b\u4f46\u5bf9\u4f9d\u8d56\u65f6\u95f4\u6233\u7684\u65e5\u5fd7\u5206\u6790\u3001HTTPS \u8bc1\u4e66\u6709\u6548\u671f\u6821\u9a8c\u3001\u6570\u636e\u5e93\u4e3b\u4ece\u590d\u5236\u548c\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u6765\u8bf4\uff0c\u504f\u5dee\u4f1a\u76f4\u63a5\u9020\u6210\u8bef\u5224\u3002\u4f8b\u5982\u8bc1\u4e66\u6821\u9a8c\u4f9d\u8d56\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u65f6\u95f4\u4e00\u81f4\uff0c\u4e00\u65e6\u670d\u52a1\u5668\u65f6\u95f4\u8d85\u524d\u6216\u6ede\u540e\uff0c\u6d4f\u89c8\u5668\u5c31\u4f1a\u63d0\u793a\u8bc1\u4e66\u65e0\u6548\uff0c\u7528\u6237\u8bbf\u95ee\u76f4\u63a5\u4e2d\u65ad\u3002<\/p>\n \u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5c31\u9700\u8981\u8ba9\u670d\u52a1\u5668\u5b9a\u671f\u4e0e\u6743\u5a01\u65f6\u95f4\u6e90\u5bf9\u9f50\u3002NTP\uff08\u7f51\u7edc\u65f6\u95f4\u534f\u8bae\uff09\u5c31\u662f\u4e3a\u6b64\u8bbe\u8ba1\u7684\u6807\u51c6\u534f\u8bae\uff0c\u5b83\u901a\u8fc7 UDP 123 \u7aef\u53e3\u4e0e\u4e0a\u6e38\u65f6\u95f4\u670d\u52a1\u5668\u901a\u4fe1\uff0c\u628a\u672c\u5730\u65f6\u949f\u6821\u51c6\u5230\u6beb\u79d2\u7ea7\u7cbe\u5ea6\u3002chrony \u662f NTP \u7684\u73b0\u4ee3\u5b9e\u73b0\uff0c\u76f8\u6bd4\u4f20\u7edf ntpd\uff0c\u5b83\u5728\u7f51\u7edc\u6296\u52a8\u3001\u865a\u62df\u673a\u6682\u505c\u548c\u5f00\u673a\u542f\u52a8\u65f6\u6536\u655b\u66f4\u5feb\uff0c\u56e0\u6b64\u6210\u4e3a\u4e3b\u6d41 Linux \u53d1\u884c\u7248\u7684\u9ed8\u8ba4\u65f6\u95f4\u540c\u6b65\u5de5\u5177\u3002<\/p>\n \u5728\u52a8\u624b\u4e4b\u524d\uff0c\u5148\u786e\u8ba4\u4e09\u4ef6\u4e8b\uff0c\u907f\u514d\u540e\u9762\u6392\u969c\u65f6\u8d70\u5f2f\u8def\u3002<\/p>\n \u7b2c\u4e00\uff0c\u786e\u8ba4\u7cfb\u7edf\u53d1\u884c\u7248\u3002chrony \u5728 CentOS\u3001Rocky\u3001Ubuntu\u3001Debian \u4e0a\u90fd\u6709\u5b98\u65b9\u8f6f\u4ef6\u6e90\uff0c\u5b89\u88c5\u547d\u4ee4\u7565\u6709\u5dee\u5f02\uff0c\u4f46\u914d\u7f6e\u601d\u8def\u4e00\u81f4\u3002\u7b2c\u4e8c\uff0c\u786e\u8ba4 UDP 123 \u7aef\u53e3\u51fa\u7ad9\u53ef\u7528\u3002chrony \u9700\u8981\u8bbf\u95ee\u4e0a\u6e38\u65f6\u95f4\u670d\u52a1\u5668\uff0c\u5982\u679c\u670d\u52a1\u5668\u542f\u7528\u4e86\u9632\u706b\u5899\u6216\u5b89\u5168\u7ec4\uff0c\u5fc5\u987b\u653e\u884c UDP 123 \u51fa\u7ad9\uff0c\u5426\u5219\u540c\u6b65\u4f1a\u4e00\u76f4\u5931\u8d25\u3002\u7b2c\u4e09\uff0c\u786e\u8ba4\u65f6\u533a\u8bbe\u7f6e\u3002\u65f6\u95f4\u540c\u6b65\u89e3\u51b3\u7684\u662f\u201c\u7edd\u5bf9\u65f6\u95f4\u201d\u7684\u51c6\u786e\u6027\uff0c\u800c\u65f6\u533a\u51b3\u5b9a\u4f60\u770b\u5230\u7684\u65f6\u95f4\u663e\u793a\uff0c\u4e24\u8005\u8981\u5206\u5f00\u5904\u7406\u3002<\/p>\n \u4ee5 CentOS \u7cfb\u4e3a\u4f8b\uff0c\u5b89\u88c5\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n Ubuntu \u7cfb\u5219\u4f7f\u7528 apt\uff1a<\/p>\n \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u7528 chrony \u7684\u914d\u7f6e\u6587\u4ef6\u9ed8\u8ba4\u4f4d\u4e8e \u5982\u679c\u4f60\u6240\u5728\u5730\u533a\u8bbf\u95ee\u516c\u5171 NTP \u6c60\u5ef6\u8fdf\u8f83\u9ad8\uff0c\u4e5f\u53ef\u4ee5\u6539\u7528\u56fd\u5185\u7684\u65f6\u95f4\u670d\u52a1\u5668\uff0c\u4f8b\u5982\u963f\u91cc\u4e91\u6216\u817e\u8baf\u4e91\u63d0\u4f9b\u7684 NTP \u5730\u5740\uff0c\u901a\u5e38\u5ef6\u8fdf\u66f4\u4f4e\u3001\u540c\u6b65\u66f4\u7a33\u5b9a\u3002<\/p>\n \u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u7528\u4e09\u4e2a\u547d\u4ee4\u4ea4\u53c9\u9a8c\u8bc1\uff0c\u907f\u514d\u53ea\u770b\u5355\u4e00\u8f93\u51fa\u5c31\u4e0b\u7ed3\u8bba\u3002<\/p>\n \u5373\u4f7f\u90e8\u7f72\u5b8c\u6210\uff0c\u4ecd\u53ef\u80fd\u9047\u5230\u540c\u6b65\u5931\u8d25\u6216\u504f\u5dee\u8fc7\u5927\u7684\u60c5\u51b5\u3002\u4e0b\u9762\u6309\u75c7\u72b6\u7ed9\u51fa\u5bf9\u5e94\u7684\u6392\u67e5\u8def\u5f84\u3002<\/p>\n \u8fd9\u8bf4\u660e chrony \u65e0\u6cd5\u4e0e\u4efb\u4f55\u4e0a\u6e38\u6e90\u901a\u4fe1\u3002\u4f18\u5148\u68c0\u67e5 UDP 123 \u51fa\u7ad9\u662f\u5426\u88ab\u9632\u706b\u5899\u6216\u5b89\u5168\u7ec4\u62e6\u622a\u3002\u7528 \u5982\u679c \u8fd9\u901a\u5e38\u662f\u56e0\u4e3a\u786c\u4ef6\u65f6\u949f\uff08RTC\uff09\u4e0e\u7cfb\u7edf\u65f6\u949f\u4e0d\u4e00\u81f4\u3002\u7528 \u65f6\u95f4\u4e00\u81f4\u6027\u4e0d\u662f\u8fd0\u7ef4\u7684\u201c\u9526\u4e0a\u6dfb\u82b1\u201d\uff0c\u800c\u662f\u591a\u670d\u52a1\u5668\u67b6\u6784\u7a33\u5b9a\u8fd0\u884c\u7684\u524d\u63d0\u3002\u65e5\u5fd7\u5206\u6790\u4f9d\u8d56\u7edf\u4e00\u7684\u65f6\u95f4\u6233\uff0c\u5982\u679c\u5404\u8282\u70b9\u65f6\u95f4\u4e0d\u4e00\u81f4\uff0c\u8de8\u8282\u70b9\u6392\u67e5\u95ee\u9898\u65f6\u65e5\u5fd7\u987a\u5e8f\u4f1a\u9519\u4e71\uff0c\u5b9a\u4f4d\u6545\u969c\u8981\u82b1\u6570\u500d\u65f6\u95f4\u3002HTTPS \u8bc1\u4e66\u6821\u9a8c\u4f9d\u8d56\u65f6\u95f4\u4e00\u81f4\u6027\uff0c\u670d\u52a1\u5668\u65f6\u95f4\u504f\u5dee\u8d85\u8fc7\u8bc1\u4e66\u6709\u6548\u671f\u7a97\u53e3\uff0c\u5c31\u4f1a\u5bfc\u81f4\u8bc1\u4e66\u88ab\u5224\u5b9a\u4e3a\u65e0\u6548\u3002\u6570\u636e\u5e93\u4e3b\u4ece\u590d\u5236\u548c\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u540c\u6837\u4f9d\u8d56\u65f6\u95f4\u57fa\u51c6\uff0c\u504f\u5dee\u8fc7\u5927\u4f1a\u9020\u6210\u6570\u636e\u4e0d\u4e00\u81f4\u6216\u4efb\u52a1\u91cd\u590d\u6267\u884c\u3002\u5982\u679c\u4f60\u6b63\u5728\u6392\u67e5\u7f51\u7ad9\u52a0\u8f7d\u7f13\u6162\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u7ed3\u5408\u7f51\u7ad9\u6027\u80fd\u4f18\u5316\u6307\u5357<\/a>\u4e00\u8d77\u6392\u67e5\uff0c\u65f6\u95f4\u504f\u5dee\u6709\u65f6\u4e5f\u4f1a\u95f4\u63a5\u5f71\u54cd\u7f13\u5b58\u4e0e\u8bf7\u6c42\u5904\u7406\u3002<\/p>\n \u5bf9\u8fd0\u884c\u5728 VPS \u6216\u72ec\u7acb\u670d\u52a1\u5668\u4e0a\u7684\u4e1a\u52a1\u6765\u8bf4\uff0c\u628a\u65f6\u95f4\u540c\u6b65\u7eb3\u5165\u65e5\u5e38\u5de1\u68c0\u6e05\u5355\uff0c\u80fd\u663e\u8457\u51cf\u5c11\u8fd9\u7c7b\u201c\u9690\u6027\u6545\u969c\u201d\u3002\u5982\u679c\u4f60\u6b63\u5728\u89c4\u5212\u670d\u52a1\u5668\u67b6\u6784\uff0c\u5efa\u8bae\u5728\u90e8\u7f72\u9636\u6bb5\u5c31\u628a chrony \u914d\u7f6e\u5199\u8fdb\u521d\u59cb\u5316\u811a\u672c\uff0c\u907f\u514d\u540e\u7eed\u9010\u53f0\u624b\u5de5\u914d\u7f6e\u3002<\/p>\n \u672c\u6587\u4ecb\u7ecd\u4e86\u5728\u591a\u53f0 Linux \u670d\u52a1\u5668\u4e0a\u914d\u7f6e chrony \u96c6\u7fa4\u65f6\u95f4\u540c\u6b65\u7684\u5b8c\u6574\u6d41\u7a0b\uff0c\u5305\u62ec\u5b89\u88c5\u3001\u914d\u7f6e\u4e0a\u6e38\u6e90\u3001\u9a8c\u8bc1\u5404\u8282\u70b9\u65f6\u95f4\u4e00\u81f4\u6027\uff0c\u4ee5\u53ca\u9488\u5bf9\u5e38\u89c1\u65f6\u95f4\u504f\u5dee\u95ee\u9898\u7684\u6392\u969c\u65b9\u6cd5\u3002\u6838\u5fc3\u7ed3\u8bba\u662f\uff1a\u591a\u670d\u52a1\u5668\u573a\u666f\u4e0b\uff0c\u65f6\u95f4\u4e00\u81f4\u6027\u8981\u4f5c\u4e3a\u67b6\u6784\u521d\u59cb\u5316\u7684\u6807\u51c6\u6b65\u9aa4\uff0c\u800c\u4e0d\u662f\u51fa\u4e86\u95ee\u9898\u518d\u8865\u6551\u3002<\/p>\n \u5982\u679c\u4f60\u9700\u8981\uff0c\u53ef\u4ee5\u5148\u628a \u672c\u6587\u8bb2\u89e3\u5982\u4f55\u5728\u591a\u53f0 Linux \u670d\u52a1\u5668\u4e0a\u914d\u7f6e chrony \u96c6\u7fa4\u65f6\u95f4\u540c\u6b65\uff0c\u5e76\u7ed9\u51fa\u9a8c\u8bc1\u5404\u8282\u70b9\u65f6\u95f4\u4e00\u81f4\u6027\u7684\u53ef\u843d\u5730\u65b9\u6cd5\u4e0e\u6392\u969c\u6b65\u9aa4\u3002<\/p>\n","protected":false},"author":2,"featured_media":32919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[4990,4989,4992,4991,3734],"class_list":["post-32967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-chrony","tag-ntp","tag-4992","tag-4991","tag-3734"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/server-ntp-chrony-deployment-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=32967"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32967\/revisions"}],"predecessor-version":[{"id":32968,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32967\/revisions\/32968"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/32919"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=32967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=32967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=32967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u4e3a\u4ec0\u4e48\u670d\u52a1\u5668\u65f6\u95f4\u4f1a\u6f02\u79fb<\/h2>\n
![\"\u5bf9\u6bd4\u672a\u540c\u6b65\u4e0e\u5df2\u540c\u6b65\u670d\u52a1\u5668\u7684\u65f6\u949f\u72b6\u6001\u5dee\u5f02\"](\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/server-ntp-chrony-deployment-drift-comparison.webp\")
<\/p>\n\u90e8\u7f72\u524d\u9700\u8981\u786e\u8ba4\u7684\u524d\u63d0<\/h2>\n
\u5b89\u88c5\u5e76\u542f\u52a8 chrony<\/h2>\n
\nyum install -y chrony\nsystemctl enable --now chronyd\n<\/pre>\n
\napt install -y chrony\nsystemctl enable --now chronyd\n<\/pre>\n
chronyc tracking<\/code> \u67e5\u770b\u540c\u6b65\u72b6\u6001\u3002\u5982\u679c\u8f93\u51fa\u4e2d Leap status<\/code> \u4e3a Normal<\/code>\uff0c\u8bf4\u660e\u5df2\u4e0e\u4e0a\u6e38\u65f6\u95f4\u6e90\u5efa\u7acb\u540c\u6b65\uff1b\u5982\u679c\u663e\u793a Not synchronised<\/code>\uff0c\u5219\u8bf4\u660e\u8fd8\u6ca1\u6709\u6210\u529f\u5bf9\u9f50\uff0c\u9700\u8981\u7ee7\u7eed\u6392\u67e5\u3002<\/p>\n\u914d\u7f6e\u4e0a\u6e38\u65f6\u95f4\u670d\u52a1\u5668<\/h2>\n
\/etc\/chrony.conf<\/code>\u3002\u9ed8\u8ba4\u914d\u7f6e\u4f1a\u4f7f\u7528\u53d1\u884c\u7248\u5185\u7f6e\u7684\u516c\u5171\u65f6\u95f4\u670d\u52a1\u5668\uff0c\u4f46\u4e3a\u4e86\u66f4\u7a33\u5b9a\uff0c\u5efa\u8bae\u624b\u52a8\u6307\u5b9a\u4e00\u7ec4\u53ef\u9760\u7684\u4e0a\u6e38\u6e90\u3002\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\uff0c\u628a server<\/code> \u884c\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\nserver 0.pool.ntp.org iburst\nserver 1.pool.ntp.org iburst\nserver 2.pool.ntp.org iburst\nserver 3.pool.ntp.org iburst\n<\/pre>\n
iburst<\/code> \u53c2\u6570\u8ba9 chrony \u5728\u542f\u52a8\u65f6\u5feb\u901f\u53d1\u9001\u591a\u4e2a\u8bf7\u6c42\uff0c\u7f29\u77ed\u9996\u6b21\u540c\u6b65\u7684\u6536\u655b\u65f6\u95f4\u3002\u4fee\u6539\u540e\u91cd\u542f\u670d\u52a1\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/p>\n\nsystemctl restart chronyd\n<\/pre>\n
\u9a8c\u8bc1\u65f6\u95f4\u540c\u6b65\u662f\u5426\u751f\u6548<\/h2>\n
chronyc sources -v<\/code> \u67e5\u770b\u4e0a\u6e38\u6e90\u7684\u540c\u6b65\u72b6\u6001\uff0c^*<\/code> \u8868\u793a\u5f53\u524d\u9009\u4e2d\u7684\u540c\u6b65\u6e90\uff0c^+<\/code> \u8868\u793a\u53ef\u7528\u7684\u5019\u9009\u6e90\u3002\u5982\u679c\u6240\u6709\u6e90\u90fd\u663e\u793a ^?<\/code>\uff0c\u8bf4\u660e\u8bf7\u6c42\u6ca1\u6709\u6210\u529f\u8fd4\u56de\uff0c\u9700\u8981\u68c0\u67e5\u7f51\u7edc\u548c\u9632\u706b\u5899\u3002<\/p>\nchronyc tracking<\/code> \u67e5\u770b\u672c\u5730\u65f6\u949f\u4e0e\u4e0a\u6e38\u7684\u504f\u5dee\uff0cSystem time<\/code> \u5b57\u6bb5\u4f1a\u663e\u793a\u5f53\u524d\u504f\u5dee\u503c\uff0c\u6b63\u5e38\u5e94\u4fdd\u6301\u5728\u6beb\u79d2\u7ea7\u3002<\/p>\ntimedatectl<\/code> \u67e5\u770b\u7cfb\u7edf\u65f6\u95f4\u3001\u65f6\u533a\u548c NTP \u670d\u52a1\u72b6\u6001\uff0c\u786e\u8ba4 NTP service: active<\/code> \u4e14 System clock synchronized: yes<\/code>\u3002<\/p>\n![\"\u670d\u52a1\u5668\u96c6\u7fa4\u901a\u8fc7\u4e2d\u592e\u65f6\u949f\u4e0e\u5168\u7403\u65f6\u95f4\u6e90\u540c\u6b65\u7684\u793a\u610f\u56fe\"](\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/server-ntp-chrony-deployment-sync-flow.webp\")
<\/p>\n\u5e38\u89c1\u65f6\u949f\u6f02\u79fb\u6392\u969c<\/h2>\n
\u75c7\u72b6\u4e00\uff1achronyc sources \u5168\u90e8\u663e\u793a\u95ee\u53f7<\/h3>\n
firewall-cmd --list-all<\/code> \u67e5\u770b\u9632\u706b\u5899\u89c4\u5219\uff0c\u5fc5\u8981\u65f6\u653e\u884c UDP 123\u3002\u540c\u65f6\u7528 chronyc sources -v<\/code> \u786e\u8ba4\u6ca1\u6709\u914d\u7f6e\u9519\u8bef\u7684\u670d\u52a1\u5668\u5730\u5740\u3002<\/p>\n\u75c7\u72b6\u4e8c\uff1a\u540c\u6b65\u6210\u529f\u4f46\u504f\u5dee\u4ecd\u7136\u5f88\u5927<\/h3>\n
chronyc tracking<\/code> \u663e\u793a\u504f\u5dee\u8fbe\u5230\u79d2\u7ea7\uff0c\u901a\u5e38\u662f\u670d\u52a1\u5668\u8d1f\u8f7d\u8fc7\u9ad8\u6216\u7f51\u7edc\u6296\u52a8\u5267\u70c8\u5bfc\u81f4\u3002\u53ef\u4ee5\u589e\u52a0 maxsamples<\/code> \u53c2\u6570\u8ba9 chrony \u91c7\u6837\u66f4\u591a\u6570\u636e\u70b9\uff0c\u6216\u8005\u66f4\u6362\u5ef6\u8fdf\u66f4\u7a33\u5b9a\u7684\u4e0a\u6e38\u6e90\u3002\u5bf9\u865a\u62df\u673a\u6765\u8bf4\uff0c\u8fd8\u8981\u786e\u8ba4\u5bbf\u4e3b\u673a\u6ca1\u6709\u5f3a\u5236\u8986\u76d6\u5ba2\u6237\u673a\u65f6\u949f\u3002<\/p>\n\u75c7\u72b6\u4e09\uff1a\u91cd\u542f\u540e\u65f6\u95f4\u53c8\u8df3\u56de\u9519\u8bef\u503c<\/h3>\n
hwclock --systohc<\/code> \u628a\u5f53\u524d\u7cfb\u7edf\u65f6\u95f4\u5199\u56de\u786c\u4ef6\u65f6\u949f\uff0c\u5e76\u786e\u8ba4 \/etc\/chrony.conf<\/code> \u4e2d rtcsync<\/code> \u6307\u4ee4\u5b58\u5728\uff0c\u5b83\u4f1a\u8ba9 chrony \u5b9a\u671f\u628a\u7cfb\u7edf\u65f6\u95f4\u540c\u6b65\u5230\u786c\u4ef6\u65f6\u949f\u3002<\/p>\n\u65f6\u95f4\u540c\u6b65\u5bf9\u4e1a\u52a1\u7684\u5b9e\u9645\u5f71\u54cd<\/h2>\n
\u603b\u7ed3\u4e0e\u884c\u52a8\u5efa\u8bae<\/h2>\n
chronyc tracking<\/code> \u52a0\u5165\u76d1\u63a7\u811a\u672c\uff0c\u5f53\u504f\u5dee\u8d85\u8fc7\u9608\u503c\u65f6\u81ea\u52a8\u544a\u8b66\u3002\u5bf9\u4e8e\u591a\u53f0\u670d\u52a1\u5668\u7684\u573a\u666f\uff0c\u5efa\u8bae\u7edf\u4e00\u4f7f\u7528\u540c\u4e00\u7ec4\u4e0a\u6e38\u65f6\u95f4\u6e90\uff0c\u5e76\u5b9a\u671f\u68c0\u67e5\u5404\u8282\u70b9\u7684\u65f6\u95f4\u504f\u5dee\u3002\u5982\u679c\u4f60\u6b63\u5728\u8bc4\u4f30\u670d\u52a1\u5668\u65b9\u6848\uff0c\u53ef\u4ee5\u53c2\u8003 Hostease \u7684 VPS \u4e3b\u673a<\/a>\u4e0e\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u4ea7\u54c1\uff0c\u7ed3\u5408\u81ea\u8eab\u4e1a\u52a1\u89c4\u6a21\u9009\u62e9\u5408\u9002\u914d\u7f6e\uff0c\u5e76\u5728\u90e8\u7f72\u65f6\u4e00\u5e76\u5b8c\u6210\u65f6\u95f4\u540c\u6b65\u8bbe\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"