{"id":44118,"date":"2024-10-06T13:00:14","date_gmt":"2024-10-06T05:00:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44118\/"},"modified":"2024-10-06T13:00:14","modified_gmt":"2024-10-06T05:00:14","slug":"centos-%e8%a8%ad%e7%bd%ae%e7%b3%bb%e7%b5%b1%e6%99%82%e9%96%93%e8%88%87%e7%b6%b2%e7%b5%a1%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44118\/","title":{"rendered":"CentOS \u8a2d\u7f6e\u7cfb\u7d71\u6642\u9593\u8207\u7db2\u7d61\u6642\u9593\u540c\u6b65"},"content":{"rendered":"<h1 id=\"centos-%e8%a8%ad%e7%bd%ae%e7%b3%bb%e7%b5%b1%e6%99%82%e9%96%93%e8%88%87%e7%b6%b2%e7%b5%a1%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5-xmSIZknWhq\">CentOS \u8a2d\u7f6e\u7cfb\u7d71\u6642\u9593\u8207\u7db2\u7d61\u6642\u9593\u540c\u6b65<\/h1>\n<p>\u5728\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u6b63\u78ba\u7684\u7cfb\u7d71\u6642\u9593\u5c0d\u65bc\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u548c\u670d\u52d9\u7684\u6b63\u5e38\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5728 CentOS \u7cfb\u7d71\u4e2d\uff0c\u8a2d\u7f6e\u6b63\u78ba\u7684\u6642\u9593\u548c\u9032\u884c\u7db2\u7d61\u6642\u9593\u540c\u6b65\u53ef\u4ee5\u907f\u514d\u8a31\u591a\u6f5b\u5728\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS \u4e2d\u8a2d\u7f6e\u7cfb\u7d71\u6642\u9593\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u7db2\u7d61\u6642\u9593\u540c\u6b65\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%ad%a3%e7%a2%ba%e7%9a%84%e7%b3%bb%e7%b5%b1%e6%99%82%e9%96%93%ef%bc%9f-xmSIZknWhq\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6b63\u78ba\u7684\u7cfb\u7d71\u6642\u9593\uff1f<\/h2>\n<p>\u7cfb\u7d71\u6642\u9593\u7684\u6e96\u78ba\u6027\u5c0d\u65bc\u65e5\u8a8c\u8a18\u9304\u3001\u6578\u64da\u5eab\u64cd\u4f5c\u3001\u7db2\u7d61\u901a\u4fe1\u7b49\u591a\u500b\u65b9\u9762\u90fd\u6709\u91cd\u8981\u5f71\u97ff\u3002\u82e5\u7cfb\u7d71\u6642\u9593\u4e0d\u6e96\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\uff1a<\/p>\n<ul>\n<li>\u65e5\u8a8c\u6587\u4ef6\u7684\u6642\u9593\u6233\u932f\u8aa4\uff0c\u5f71\u97ff\u6545\u969c\u6392\u67e5\u3002<\/li>\n<li>\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6642\u9593\u6233\u4e0d\u4e00\u81f4\uff0c\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u7db2\u7d61\u5354\u8b70\uff08\u5982 NTP\u3001Kerberos \u7b49\uff09\u51fa\u73fe\u554f\u984c\uff0c\u5f71\u97ff\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e7%b3%bb%e7%b5%b1%e6%99%82%e9%96%93-xmSIZknWhq\">\u8a2d\u7f6e\u7cfb\u7d71\u6642\u9593<\/h2>\n<p>\u5728 CentOS \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u7cfb\u7d71\u6642\u9593\uff1a<\/p>\n<pre><code>sudo timedatectl set-time 'YYYY-MM-DD HH:MM:SS'<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u5c07\u6642\u9593\u8a2d\u7f6e\u70ba 2023 \u5e74 10 \u6708 1 \u65e5 12:00:00\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo timedatectl set-time '2023-10-01 12:00:00'<\/code><\/pre>\n<h3 id=\"%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e6%99%82%e9%96%93-xmSIZknWhq\">\u6aa2\u67e5\u7576\u524d\u6642\u9593<\/h3>\n<p>\u8981\u6aa2\u67e5\u7576\u524d\u7684\u7cfb\u7d71\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>timedatectl<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7684\u7cfb\u7d71\u6642\u9593\u3001\u6642\u5340\u4ee5\u53ca NTP \u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e7%b6%b2%e7%b5%a1%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5-xmSIZknWhq\">\u8a2d\u7f6e\u7db2\u7d61\u6642\u9593\u540c\u6b65<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u7cfb\u7d71\u6642\u9593\u7684\u6e96\u78ba\u6027\uff0c\u5efa\u8b70\u4f7f\u7528 NTP\uff08Network Time Protocol\uff09\u9032\u884c\u7db2\u7d61\u6642\u9593\u540c\u6b65\u3002CentOS 7 \u53ca\u4ee5\u4e0a\u7248\u672c\u5df2\u7d93\u9810\u88dd\u4e86 NTP \u5ba2\u6236\u7aef\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u555f\u7528\u548c\u914d\u7f6e NTP\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d-ntp-xmSIZknWhq\">\u5b89\u88dd NTP<\/h3>\n<p>\u5982\u679c\u60a8\u7684\u7cfb\u7d71\u5c1a\u672a\u5b89\u88dd NTP\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo yum install ntp<\/code><\/pre>\n<h3 id=\"%e5%95%9f%e7%94%a8-ntp-%e6%9c%8d%e5%8b%99-xmSIZknWhq\">\u555f\u7528 NTP \u670d\u52d9<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u555f\u7528 NTP \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start ntpd<\/code><\/pre>\n<p>\u4e26\u8a2d\u7f6e\u5176\u5728\u555f\u52d5\u6642\u81ea\u52d5\u904b\u884c\uff1a<\/p>\n<pre><code>sudo systemctl enable ntpd<\/code><\/pre>\n<h3 id=\"%e9%85%8d%e7%bd%ae-ntp-%e4%bc%ba%e6%9c%8d%e5%99%a8-xmSIZknWhq\">\u914d\u7f6e NTP \u4f3a\u670d\u5668<\/h3>\n<p>\u60a8\u53ef\u4ee5\u7de8\u8f2f NTP \u914d\u7f6e\u6587\u4ef6\u4ee5\u6307\u5b9a\u4f7f\u7528\u7684 NTP \u4f3a\u670d\u5668\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo vi \/etc\/ntp.conf<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u6216\u4fee\u6539 NTP \u4f3a\u670d\u5668\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u516c\u5171 NTP \u4f3a\u670d\u5668\uff1a<\/p>\n<pre><code>server 0.pool.ntp.org iburst\nserver 1.pool.ntp.org iburst\nserver 2.pool.ntp.org iburst\nserver 3.pool.ntp.org iburst<\/code><\/pre>\n<p>\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\u5f8c\uff0c\u91cd\u555f NTP \u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart ntpd<\/code><\/pre>\n<h3 id=\"%e6%aa%a2%e6%9f%a5-ntp-%e5%90%8c%e6%ad%a5%e7%8b%80%e6%85%8b-xmSIZknWhq\">\u6aa2\u67e5 NTP \u540c\u6b65\u72c0\u614b<\/h3>\n<p>\u8981\u6aa2\u67e5 NTP \u7684\u540c\u6b65\u72c0\u614b\uff0c\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\u72c0\u614b\u4ee5\u53ca\u8207\u5176\u7684\u540c\u6b65\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xmSIZknWhq\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS \u7cfb\u7d71\u4e2d\uff0c\u6b63\u78ba\u8a2d\u7f6e\u7cfb\u7d71\u6642\u9593\u548c\u9032\u884c\u7db2\u7d61\u6642\u9593\u540c\u6b65\u662f\u78ba\u4fdd\u4f3a\u670d\u5668\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u4f3a\u670d\u5668\uff0c\u4e26\u78ba\u4fdd\u5176\u6642\u9593\u7684\u6e96\u78ba\u6027\u3002\u4e86\u89e3\u5982\u4f55\u8a2d\u7f6e\u548c\u914d\u7f6e NTP \u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728CentOS\u4e0a\u8a2d\u7f6e\u7cfb\u7d71\u6642\u9593\u4e26\u5be6\u73fe\u7db2\u7d61\u6642\u9593\u540c\u6b65\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6642\u9593\u6e96\u78ba\u7121\u8aa4\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-44118","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44118","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=44118"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44118\/revisions"}],"predecessor-version":[{"id":44119,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44118\/revisions\/44119"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}