{"id":53069,"date":"2024-10-09T08:02:15","date_gmt":"2024-10-09T00:02:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/53069\/"},"modified":"2024-11-14T10:36:14","modified_gmt":"2024-11-14T02:36:14","slug":"%e5%9c%a8-ubuntu-%e4%b8%ad%e4%bd%bf%e7%94%a8-ntp-%e9%80%b2%e8%a1%8c%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/53069\/","title":{"rendered":"\u5728 Ubuntu \u4e2d\u4f7f\u7528 NTP \u9032\u884c\u6642\u9593\u540c\u6b65"},"content":{"rendered":"<h1 id=\"%e5%9c%a8-ubuntu-%e4%b8%ad%e4%bd%bf%e7%94%a8-ntp-%e9%80%b2%e8%a1%8c%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5-nOVbQbEaHR\">\u5728 Ubuntu \u4e2d\u4f7f\u7528 NTP \u9032\u884c\u6642\u9593\u540c\u6b65<\/h1>\n<p>\u5728\u73fe\u4ee3\u8a08\u7b97\u74b0\u5883\u4e2d\uff0c\u6642\u9593\u7684\u6e96\u78ba\u6027\u5c0d\u65bc\u7cfb\u7d71\u7684\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u8a18\u9304\u3001\u6578\u64da\u5eab\u7684\u6642\u9593\u6233\uff0c\u9084\u662f\u7db2\u7d61\u61c9\u7528\u7684\u5354\u8abf\uff0c\u6e96\u78ba\u7684\u6642\u9593\u90fd\u80fd\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002NTP\uff08Network Time Protocol\uff09\u662f\u4e00\u7a2e\u7528\u65bc\u5728\u8a08\u7b97\u6a5f\u7db2\u7d61\u4e2d\u540c\u6b65\u6642\u9593\u7684\u5354\u8b70\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e2d\u4f7f\u7528 NTP \u9032\u884c\u6642\u9593\u540c\u6b65\u3002<\/p>\n<h2 id=\"ntp-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-nOVbQbEaHR\">NTP \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>NTP \u662f\u4e00\u7a2e\u7db2\u7d61\u5354\u8b70\uff0c\u65e8\u5728\u901a\u904e\u4e92\u806f\u7db2\u6216\u672c\u5730\u7db2\u7d61\u540c\u6b65\u8a08\u7b97\u6a5f\u7684\u6642\u9418\u3002\u5b83\u80fd\u5920\u5c07\u8a08\u7b97\u6a5f\u7684\u6642\u9593\u8207\u539f\u5b50\u9418\u6216 GPS \u6642\u9593\u6e90\u9032\u884c\u6bd4\u8f03\uff0c\u5f9e\u800c\u9054\u5230\u9ad8\u7cbe\u5ea6\u7684\u6642\u9593\u540c\u6b65\u3002NTP \u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u904e\u4e00\u7cfb\u5217\u7684\u6642\u9593\u8acb\u6c42\u548c\u97ff\u61c9\u4f86\u8a08\u7b97\u5ef6\u9072\uff0c\u6700\u7d42\u8abf\u6574\u672c\u5730\u6642\u9418\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-ntp-%e6%9c%8d%e5%8b%99-nOVbQbEaHR\">\u5b89\u88dd NTP \u670d\u52d9<\/h2>\n<p>\u5728 Ubuntu \u4e2d\uff0c\u5b89\u88dd NTP \u670d\u52d9\u975e\u5e38\u7c21\u55ae\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd NTP\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install ntp<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0cNTP \u670d\u52d9\u6703\u81ea\u52d5\u555f\u52d5\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 NTP \u670d\u52d9\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo systemctl status ntp<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-ntp-%e6%9c%8d%e5%8b%99-nOVbQbEaHR\">\u914d\u7f6e NTP \u670d\u52d9<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6839\u64da\u60a8\u7684\u9700\u6c42\u4f86\u914d\u7f6e NTP\u3002NTP \u7684\u914d\u7f6e\u6587\u4ef6\u4f4d\u65bc <code>\/etc\/ntp.conf<\/code>\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/ntp.conf<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u6216\u4fee\u6539 NTP \u4f3a\u670d\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>server 0.hk.pool.ntp.org iburst\nserver 1.hk.pool.ntp.org iburst\nserver 2.hk.pool.ntp.org iburst\nserver 3.hk.pool.ntp.org iburst<\/code><\/pre>\n<p>\u9019\u4e9b\u4f3a\u670d\u5668\u662f\u4f86\u81ea\u9999\u6e2f\u7684 NTP \u4f3a\u670d\u5668\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9078\u64c7\u5176\u4ed6\u5730\u5340\u7684\u4f3a\u670d\u5668\u3002\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\u3002<\/p>\n<h2 id=\"%e9%87%8d%e5%95%9f-ntp-%e6%9c%8d%e5%8b%99-nOVbQbEaHR\">\u91cd\u555f NTP \u670d\u52d9<\/h2>\n<p>\u5728\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f NTP \u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart ntp<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5-ntp-%e5%90%8c%e6%ad%a5%e7%8b%80%e6%85%8b-nOVbQbEaHR\">\u6aa2\u67e5 NTP \u540c\u6b65\u72c0\u614b<\/h2>\n<p>\u8981\u6aa2\u67e5 NTP \u7684\u540c\u6b65\u72c0\u614b\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ntpq -p<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d NTP \u4f3a\u670d\u5668\u7684\u5217\u8868\u53ca\u5176\u72c0\u614b\u3002\u60a8\u53ef\u4ee5\u67e5\u770b\u6bcf\u500b\u4f3a\u670d\u5668\u7684\u5ef6\u9072\u3001\u504f\u5dee\u548c\u5176\u4ed6\u4fe1\u606f\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u6642\u9593\u6b63\u78ba\u540c\u6b65\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-nOVbQbEaHR\">\u6545\u969c\u6392\u9664<\/h2>\n<p>\u5982\u679c\u60a8\u767c\u73fe NTP \u7121\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u53ef\u4ee5\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd NTP \u670d\u52d9\u6b63\u5728\u904b\u884c\u3002<\/li>\n<li>\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u78ba\u4fdd NTP \u7aef\u53e3\uff08\u901a\u5e38\u662f UDP 123\uff09\u672a\u88ab\u963b\u6b62\u3002<\/li>\n<li>\u67e5\u770b NTP \u65e5\u8a8c\u4ee5\u7372\u53d6\u932f\u8aa4\u4fe1\u606f\uff0c\u65e5\u8a8c\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc <code>\/var\/log\/syslog<\/code>\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nOVbQbEaHR\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Ubuntu \u4e2d\u4f7f\u7528 NTP \u9032\u884c\u6642\u9593\u540c\u6b65\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u7a0b\u3002\u901a\u904e\u6b63\u78ba\u7684\u914d\u7f6e\u548c\u76e3\u63a7\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u6642\u9593\u7684\u6e96\u78ba\u6027\uff0c\u5f9e\u800c\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6e96\u78ba\u6027\u7684\u61c9\u7528\uff0c\u6642\u9593\u540c\u6b65\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Ubuntu \u4e2d\u4f7f\u7528 NTP \u9032\u884c\u6642\u9593\u540c\u6b65\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6642\u9593\u6e96\u78ba\uff0c\u63d0\u5347\u4f3a\u670d\u5668\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-53069","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/53069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=53069"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/53069\/revisions"}],"predecessor-version":[{"id":53070,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/53069\/revisions\/53070"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=53069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=53069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=53069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}