{"id":1053,"date":"2016-12-11T18:17:47","date_gmt":"2016-12-11T10:17:47","guid":{"rendered":"http:\/\/www.821121.com\/?p=1053"},"modified":"2020-12-11T18:18:17","modified_gmt":"2020-12-11T10:18:17","slug":"linux-6-ntp-%e5%be%ae%e8%b0%83%e6%a8%a1%e5%bc%8f%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=1053","title":{"rendered":"linux 6 NTP \u5fae\u8c03\u6a21\u5f0f\u914d\u7f6e"},"content":{"rendered":"<h2>1\u3001\u7f16\u8f91\u4e24\u8282\u70b9\u7684\u65f6\u949f\u670d\u52a1\u5668<\/h2>\n<pre><code class=\"language-sql\">vi \/etc\/ntp.conf  \nserver  11.111.111.111 prefer  # \u6dfb\u52a0\u9996\u9009\u7684\u65f6\u949f\u670d\u52a1\u5668  <\/code><\/pre>\n<h2>2\u3001\u7f16\u8f91\u4e24\u8282\u70b9\u7684ntpd\u53c2\u6570<\/h2>\n<pre><code class=\"language-sql\"> [root@node1 ~]# vi \/etc\/sysconfig\/ntpd  \nSYNC_HWCLOCK=yes      #\u6b64\u9009\u9879\u7528\u4e8e\u81ea\u52a8\u6821\u51c6\u7cfb\u7edf\u65f6\u949f\u4e0e\u786c\u4ef6\u65f6\u949f  \nOPTIONS=&quot;-x -u ntp:ntp -p \/var\/run\/ntpd.pid&quot;   #\u5176\u4e2d -x\u8868\u793a\u4e3a\u5fae\u8c03\u6a21\u5f0f<\/code><\/pre>\n<h2>3\u3001\u914d\u7f6entp\u81ea\u542f\u52a8\u670d\u52a1<\/h2>\n<pre><code class=\"language-sql\">[root@node1 ~]# chkconfig ntpd on  \nservice ntpd restart  <\/code><\/pre>\n<h2>4\u3001\u67e5\u770bntp\u72b6\u6001<\/h2>\n<pre><code class=\"language-sql\">[root@whchip1 ~]# ntpq -p\n     remote           refid      st t when poll reach   delay   offset  jitter\n==============================================================================\n*10.xxx.xxx.xxx   xx.xxx.0.xx      2 u   50   64  377   37.948  -76946.  78.985<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u7f16\u8f91\u4e24\u8282\u70b9\u7684\u65f6\u949f\u670d\u52a1\u5668 vi \/etc\/ntp<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-1053","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1053"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1053\/revisions"}],"predecessor-version":[{"id":1054,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1053\/revisions\/1054"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1053"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}