{"id":45358,"date":"2024-10-06T22:19:14","date_gmt":"2024-10-06T14:19:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45358\/"},"modified":"2024-10-06T22:19:14","modified_gmt":"2024-10-06T14:19:14","slug":"%e8%a9%b3%e8%a7%a3-centos-7-%e4%b8%ad-hostnamectl-%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45358\/","title":{"rendered":"\u8a73\u89e3 CentOS 7 \u4e2d hostnamectl \u547d\u4ee4"},"content":{"rendered":"<h1 id=\"%e8%a9%b3%e8%a7%a3-centos-7-%e4%b8%ad-hostnamectl-%e5%91%bd%e4%bb%a4-WfHxLCxibC\">\u8a73\u89e3 CentOS 7 \u4e2d hostnamectl \u547d\u4ee4<\/h1>\n<p>\u5728 CentOS 7 \u4e2d\uff0chostnamectl \u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u7ba1\u7406\u7cfb\u7d71\u7684\u4e3b\u6a5f\u540d\u7a31\uff08hostname\uff09\u3002\u9019\u500b\u547d\u4ee4\u4e0d\u50c5\u53ef\u4ee5\u8a2d\u7f6e\u548c\u67e5\u8a62\u4e3b\u6a5f\u540d\u7a31\uff0c\u9084\u80fd\u5920\u7ba1\u7406\u4e3b\u6a5f\u7684\u975c\u614b\u3001\u81e8\u6642\u548c\u7db2\u7d61\u540d\u7a31\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e hostnamectl \u547d\u4ee4\u7684\u7528\u6cd5\u53ca\u5176\u5728 CentOS 7 \u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-hostnamectl%ef%bc%9f-WfHxLCxibC\">\u4ec0\u9ebc\u662f hostnamectl\uff1f<\/h2>\n<p>hostnamectl \u662f\u4e00\u500b\u7528\u65bc\u67e5\u8a62\u548c\u8a2d\u7f6e\u4e3b\u6a5f\u540d\u7a31\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u5b83\u662f systemd \u7684\u4e00\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u4e00\u500b\u7d71\u4e00\u7684\u754c\u9762\u4f86\u7ba1\u7406\u4e3b\u6a5f\u540d\u7a31\u548c\u76f8\u95dc\u7684\u5c6c\u6027\u3002\u4f7f\u7528 hostnamectl\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u8f15\u9b06\u5730\u66f4\u6539\u4e3b\u6a5f\u540d\u7a31\uff0c\u800c\u4e0d\u9700\u8981\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u6216\u91cd\u555f\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"hostnamectl-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-WfHxLCxibC\">hostnamectl \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>hostnamectl \u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>hostnamectl [OPTIONS] COMMAND [ARGUMENTS]<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u548c\u9078\u9805\uff1a<\/p>\n<ul>\n<li><code>status<\/code>\uff1a\u986f\u793a\u7576\u524d\u7684\u4e3b\u6a5f\u540d\u7a31\u548c\u5176\u4ed6\u76f8\u95dc\u4fe1\u606f\u3002<\/li>\n<li><code>set-hostname<\/code>\uff1a\u8a2d\u7f6e\u65b0\u7684\u4e3b\u6a5f\u540d\u7a31\u3002<\/li>\n<li><code>set-icon-name<\/code>\uff1a\u8a2d\u7f6e\u4e3b\u6a5f\u7684\u5716\u6a19\u540d\u7a31\u3002<\/li>\n<li><code>set-chassis<\/code>\uff1a\u8a2d\u7f6e\u4e3b\u6a5f\u7684\u5e95\u76e4\u985e\u578b\u3002<\/li>\n<li><code>set-deployment<\/code>\uff1a\u8a2d\u7f6e\u4e3b\u6a5f\u7684\u90e8\u7f72\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e7%95%b6%e5%89%8d%e4%b8%bb%e6%a9%9f%e5%90%8d%e7%a8%b1-WfHxLCxibC\">\u67e5\u8a62\u7576\u524d\u4e3b\u6a5f\u540d\u7a31<\/h2>\n<p>\u8981\u67e5\u8a62\u7576\u524d\u7684\u4e3b\u6a5f\u540d\u7a31\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>hostnamectl status<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u4e3b\u6a5f\u7684\u7576\u524d\u540d\u7a31\u3001\u975c\u614b\u540d\u7a31\u3001\u81e8\u6642\u540d\u7a31\u548c\u7db2\u7d61\u540d\u7a31\u7b49\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>Static hostname: my-server\n         Icon name: computer-vm\n        Chassis: vm\n       Machine ID: 1234567890abcdef\n          Boot ID: abcdef1234567890\n  Operating System: CentOS Linux 7 (Core)\n       CPE OS Name: cpe:\/o:centos:centos:7\n            Kernel: Linux 3.10.0-1160.el7.x86_64\n      Architecture: x86-64<\/code><\/pre>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e4%b8%bb%e6%a9%9f%e5%90%8d%e7%a8%b1-WfHxLCxibC\">\u8a2d\u7f6e\u4e3b\u6a5f\u540d\u7a31<\/h2>\n<p>\u8981\u8a2d\u7f6e\u65b0\u7684\u4e3b\u6a5f\u540d\u7a31\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>set-hostname<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u4e3b\u6a5f\u540d\u7a31\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>sudo hostnamectl set-hostname new-hostname<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>new-hostname<\/code> \u662f\u60a8\u5e0c\u671b\u8a2d\u7f6e\u7684\u65b0\u4e3b\u6a5f\u540d\u7a31\u3002\u8a2d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528 <code>hostnamectl status<\/code> \u547d\u4ee4\u4f86\u78ba\u8a8d\u66f4\u6539\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e9%9d%9c%e6%85%8b%e5%92%8c%e8%87%a8%e6%99%82%e4%b8%bb%e6%a9%9f%e5%90%8d%e7%a8%b1-WfHxLCxibC\">\u8a2d\u7f6e\u975c\u614b\u548c\u81e8\u6642\u4e3b\u6a5f\u540d\u7a31<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\uff0c\u60a8\u53ef\u4ee5\u8a2d\u7f6e\u975c\u614b\u548c\u81e8\u6642\u4e3b\u6a5f\u540d\u7a31\u3002\u975c\u614b\u4e3b\u6a5f\u540d\u7a31\u662f\u7cfb\u7d71\u555f\u52d5\u6642\u4f7f\u7528\u7684\u540d\u7a31\uff0c\u800c\u81e8\u6642\u4e3b\u6a5f\u540d\u7a31\u5247\u662f\u5728\u7576\u524d\u6703\u8a71\u4e2d\u4f7f\u7528\u7684\u540d\u7a31\u3002\u8981\u8a2d\u7f6e\u81e8\u6642\u4e3b\u6a5f\u540d\u7a31\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo hostnamectl set-hostname --transient temp-hostname<\/code><\/pre>\n<p>\u9019\u6a23\u8a2d\u7f6e\u7684\u81e8\u6642\u4e3b\u6a5f\u540d\u7a31\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u5c07\u4e0d\u518d\u6709\u6548\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-WfHxLCxibC\">\u7d50\u8ad6<\/h2>\n<p>hostnamectl \u547d\u4ee4\u5728 CentOS 7 \u4e2d\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u7c21\u5316\u4e3b\u6a5f\u540d\u7a31\u7684\u7ba1\u7406\u3002\u901a\u904e\u9019\u500b\u547d\u4ee4\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u8f15\u9b06\u5730\u67e5\u8a62\u548c\u8a2d\u7f6e\u4e3b\u6a5f\u540d\u7a31\uff0c\u7121\u9700\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u6216\u91cd\u555f\u7cfb\u7d71\u3002\u7121\u8ad6\u662f\u975c\u614b\u540d\u7a31\u9084\u662f\u81e8\u6642\u540d\u7a31\uff0chostnamectl \u90fd\u80fd\u63d0\u4f9b\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\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\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 CentOS 7 \u4e2d hostnamectl \u547d\u4ee4\u7684\u8a73\u7d30\u7528\u6cd5\uff0c\u5b78\u7fd2\u5982\u4f55\u7ba1\u7406\u7cfb\u7d71\u4e3b\u6a5f\u540d\u7a31\u53ca\u5176\u76f8\u95dc\u8a2d\u7f6e\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-45358","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45358","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=45358"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45358\/revisions"}],"predecessor-version":[{"id":45359,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45358\/revisions\/45359"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}