{"id":25468,"date":"2023-06-17T08:41:38","date_gmt":"2023-04-10T11:53:23","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%b0%83%e6%95%b4%e6%a0%91%e8%8e%93%e6%b4%be%e7%9a%84%e6%97%b6%e9%97%b4\/"},"modified":"2025-08-11T13:53:06","modified_gmt":"2025-08-11T05:53:06","slug":"%e8%b0%83%e6%95%b4%e6%a0%91%e8%8e%93%e6%b4%be%e7%9a%84%e6%97%b6%e9%97%b4","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%b0%83%e6%95%b4%e6%a0%91%e8%8e%93%e6%b4%be%e7%9a%84%e6%97%b6%e9%97%b4\/","title":{"rendered":"\u8c03\u6574\u6811\u8393\u6d3e\u7684\u65f6\u95f4"},"content":{"rendered":"<p>\u624b\u7eed<br \/>\n1. \u8fdb\u884cntp\u7684\u8bbe\u7f6e<br \/>\n2. \u83b7\u53d6\u6700\u65b0\u7684\u65f6\u95f4<br \/>\n3. \u5c06\u7cfb\u7edf\u65f6\u95f4\u4ece\u4e16\u754c\u6807\u51c6\u8c03\u6574\u4e3a\u65e5\u672c\u6807\u51c6<\/p>\n<h2>1. NTP\u7684\u8bbe\u7f6e\u3002<\/h2>\n<p>\u7f16\u8f91ntp.conf<\/p>\n<pre class=\"post-pre\"><code>$ sudo nano \/etc\/ntp.conf\r\n<\/code><\/pre>\n<p>\u6ce8\u91ca\u6389server\u884c<br \/>\n\u6dfb\u52a0pool\u884c<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">#<\/span> \/etc\/ntp.conf, configuration for ntpd; see ntp.conf(5) for help\r\n\r\ndriftfile \/var\/lib\/ntp\/ntp.drift\r\n\r\n\r\n<span class=\"err\">#<\/span> Enable this if you want statistics to be logged.\r\n<span class=\"err\">#statsdir<\/span> \/var\/log\/ntpstats\/\r\n\r\nstatistics loopstats peerstats clockstats\r\n<span class=\"p\">filegen loopstats file loopstats type day enable\r\nfilegen peerstats file peerstats type day enable\r\nfilegen clockstats file clockstats type day enable\r\n<\/span>\r\n\r\n<span class=\"err\">#<\/span> You do need to talk to an NTP server or two (or three).\r\n<span class=\"err\">#server<\/span> ntp.your-provider.example\r\n\r\n# pool.ntp.org maps to about 1000 low-stratum NTP servers.  Your server will\r\n<span class=\"err\">#<\/span> pick a different set every time it starts up.  Please consider joining the\r\n<span class=\"err\">#<\/span> pool: &lt;http:\/\/www.pool.ntp.org\/join.html&gt;\r\n<span class=\"gd\">-server 0.debian.pool.ntp.org iburst\r\n-server 1.debian.pool.ntp.org iburst\r\n-server 2.debian.pool.ntp.org iburst\r\n-server 3.debian.pool.ntp.org iburst\r\n<\/span><span class=\"gi\">+#server 0.debian.pool.ntp.org iburst\r\n+#server 1.debian.pool.ntp.org iburst\r\n+#server 2.debian.pool.ntp.org iburst\r\n+#server 3.debian.pool.ntp.org iburst\r\n+pool ntp.nict.jp iburst\r\n<\/span>\r\n# Access control configuration; see \/usr\/share\/doc\/ntp-doc\/html\/accopt.html for\r\n<span class=\"err\">#<\/span> details.  The web page &lt;http:\/\/support.ntp.org\/bin\/view\/Support\/AccessRestrictions&gt;\r\n<span class=\"err\">#<\/span> might also be helpful.\r\n<span class=\"err\">#<\/span>\r\n# Note that \"restrict\" applies to both servers and clients, so a configuration\r\n<span class=\"err\">#<\/span> that might be intended to block requests from certain clients could also end\r\n<span class=\"err\">#<\/span> up blocking replies from your own upstream servers.\r\n\r\n# By default, exchange time with everybody, but don't allow configuration.\r\n<span class=\"p\">restrict -4 default kod notrap nomodify nopeer noquery\r\nrestrict -6 default kod notrap nomodify nopeer noquery\r\n<\/span>\r\n# Local users may interrogate the ntp server more closely.\r\n<span class=\"p\">restrict 127.0.0.1\r\nrestrict ::1\r\n<\/span>\r\n# Clients from this (example!) subnet have unlimited access, but only if\r\n<span class=\"err\">#<\/span> cryptographically authenticated.\r\n<span class=\"err\">#restrict<\/span> 192.168.123.0 mask 255.255.255.0 notrust\r\n\r\n# If you want to provide time to your local subnet, change the next line.\r\n<span class=\"err\">#<\/span> (Again, the address is an example only.)\r\n<span class=\"err\">#broadcast<\/span> 192.168.123.255\r\n\r\n# If you want to listen to time broadcasts on your local subnet, de-comment the\r\n<span class=\"err\">#<\/span> next lines.  Please do this only if you trust everybody on the network!\r\n<span class=\"err\">#disable<\/span> auth\r\n<span class=\"err\">#broadcastclient<\/span>\r\n<\/code><\/pre>\n<p>\u91cd\u65b0\u542f\u52a8ntp\u5b88\u62a4\u7a0b\u5e8f<\/p>\n<pre class=\"post-pre\"><code>$ sudo service ntp restart\r\n<\/code><\/pre>\n<h2>\u83b7\u53d6\u6700\u65b0\u65f6\u95f4<\/h2>\n<pre class=\"post-pre\"><code>$ sudo apt-get install ntpdate\r\n$ sudo ntpdate -v ntp.nict.jp\r\n<\/code><\/pre>\n<h2>3. \u5c07\u6642\u9593\u8abf\u6574\u70ba\u65e5\u672c\u6a19\u6e96\u6642\u9593<\/h2>\n<pre class=\"post-pre\"><code>$ date\r\nWed  9 Aug 02:49:35 UTC 2017\r\n\r\n$ sudo timedatectl set-timezone Asia\/Tokyo\r\n$ date\r\nWed  9 Aug 11:49:44 JST 2017\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u624b\u7eed 1. \u8fdb\u884cntp\u7684\u8bbe\u7f6e 2. \u83b7\u53d6\u6700\u65b0\u7684\u65f6\u95f4 3. \u5c06\u7cfb\u7edf\u65f6\u95f4\u4ece\u4e16\u754c\u6807\u51c6\u8c03\u6574\u4e3a\u65e5\u672c\u6807\u51c6 1. NTP\u7684\u8bbe [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-25468","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u8c03\u6574\u6811\u8393\u6d3e\u7684\u65f6\u95f4 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u8c03\u6574\u6811\u8393\u6d3e\u7684\u65f6\u95f4\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u8c03\u6574\u6811\u8393\u6d3e\u7684\u65f6\u95f4\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8c03\u6574\u6811\u8393\u6d3e\u7684\u65f6\u95f4\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u8c03\u6574\u6811\u8393\u6d3e\u7684\u65f6\u95f4\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u8c03\u6574\u6811\u8393\u6d3e\u7684\u65f6\u95f4\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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