{"id":1165,"date":"2020-09-09T21:46:38","date_gmt":"2020-09-09T13:46:38","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=1165"},"modified":"2020-09-09T21:48:14","modified_gmt":"2020-09-09T13:48:14","slug":"redhat-linux-7%e4%bf%ae%e6%94%b9%e4%b8%bb%e6%9c%ba%e5%90%8dhostname","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/1165","title":{"rendered":"Redhat Linux 7\u4fee\u6539\u4e3b\u673a\u540dhostname"},"content":{"rendered":"<p>redhat 7\u901a\u8fc7hostnamectl\u529f\u80fd\u4fee\u6539\u4e3b\u673a\u540d\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2d508833a0d\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2d508833a0d\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/1165\/#%E4%BF%AE%E6%94%B9%E6%A0%B7%E4%BE%8B\" >\u4fee\u6539\u6837\u4f8b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/1165\/#hostnamectl%E7%9A%84%E5%8F%82%E6%95%B0\" >hostnamectl\u7684\u53c2\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/1165\/#%E8%AF%B4%E6%98%8E\" >\u8bf4\u660e<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BF%AE%E6%94%B9%E6%A0%B7%E4%BE%8B\"><\/span>\u4fee\u6539\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@localhost ~]# hostnamectl status\n   Static hostname: localhost.localdomain\n         Icon name: computer-vm\n           Chassis: vm\n        Machine ID: abc3dbcb69e34d7789aa725d30a20053\n           Boot ID: bf067b177317448ba76c6b0e37e9cbb6\n    Virtualization: kvm\n  Operating System: Red Hat Enterprise Linux Server 7.3 (Maipo)\n       CPE OS Name: cpe:\/o:redhat:enterprise_linux:7.3:GA:server\n            Kernel: Linux 3.10.0-514.el7.x86_64\n      Architecture: x86-64\n\n&#91;root@localhost ~]# hostnamectl set-hostname gbase8a --static\n&#91;root@localhost ~]# hostnamectl status\n   Static hostname: gbase8a\nTransient hostname: localhost.localdomain\n         Icon name: computer-vm\n           Chassis: vm\n        Machine ID: abc3dbcb69e34d7789aa725d30a20053\n           Boot ID: bf067b177317448ba76c6b0e37e9cbb6\n    Virtualization: kvm\n  Operating System: Red Hat Enterprise Linux Server 7.3 (Maipo)\n       CPE OS Name: cpe:\/o:redhat:enterprise_linux:7.3:GA:server\n            Kernel: Linux 3.10.0-514.el7.x86_64\n      Architecture: x86-64\n&#91;root@localhost ~]# cat \/etc\/hostname\ngbase8a\n&#91;root@localhost ~]#\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"hostnamectl%E7%9A%84%E5%8F%82%E6%95%B0\"><\/span>hostnamectl\u7684\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@localhost ~]# hostnamectl --help\nhostnamectl &#91;OPTIONS...] COMMAND ...\n\nQuery or change system hostname.\n\n  -h --help              Show this help\n     --version           Show package version\n     --no-ask-password   Do not prompt for password\n  -H --host=&#91;USER@]HOST  Operate on remote host\n  -M --machine=CONTAINER Operate on local container\n     --transient         Only set transient hostname\n     --static            Only set static hostname\n     --pretty            Only set pretty hostname\n\nCommands:\n  status                 Show current hostname settings\n  set-hostname NAME      Set system hostname\n  set-icon-name NAME     Set icon name for host\n  set-chassis NAME       Set chassis type for host\n  set-deployment NAME    Set deployment environment for host\n  set-location NAME      Set location for host<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AF%B4%E6%98%8E\"><\/span>\u8bf4\u660e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728CentOS\u6216RHEL\u4e2d\uff0c\u6709\u4e09\u79cd\u5b9a\u4e49\u7684\u4e3b\u673a\u540d\uff1a\u9759\u6001\u7684\uff08static\uff09\uff0c\u77ac\u6001\u7684\uff08transient\uff09\uff0c\u4ee5\u53ca\u7075\u6d3b\u7684\uff08pretty\uff09\u3002\u201c\u9759\u6001\u201d\u4e3b\u673a\u540d\u4e5f\u79f0\u4e3a\u5185\u6838\u4e3b\u673a\u540d\uff0c\u662f\u7cfb\u7edf\u5728\u542f\u52a8\u65f6\u4ece \/etc\/hostname \u81ea\u52a8\u521d\u59cb\u5316\u7684\u4e3b\u673a\u540d\u3002\u201c\u77ac\u6001\u201d\u4e3b\u673a\u540d\u662f\u5728\u7cfb\u7edf\u8fd0\u884c\u65f6\u4e34\u65f6\u5206\u914d\u7684\u4e3b\u673a\u540d\uff0c\u4f8b\u5982\uff0c\u901a\u8fc7DHCP\u6216DNS\u670d\u52a1\u5668\u5206\u914d\u3002\u9759\u6001\u4e3b\u673a\u540d\u548c\u77ac\u6001\u4e3b\u673a\u540d\u90fd\u9075\u4ece\u4f5c\u4e3a\u4e92\u8054\u7f51\u57df\u540d\u540c\u6837\u7684\u5b57\u7b26\u9650\u5236\u89c4\u5219\u3002\u800c\u53e6\u4e00\u65b9\u9762\uff0c\u201c\u7075\u6d3b\u201d\u4e3b\u673a\u540d\u5219\u5141\u8bb8\u4f7f\u7528\u81ea\u7531\u5f62\u5f0f\uff08\u5305\u62ec\u7279\u6b8a\/\u7a7a\u767d\u5b57\u7b26\uff09\u7684\u4e3b\u673a\u540d\uff0c\u4ee5\u5c55\u793a\u7ed9\u7ec8\u7aef\u7528\u6237\u3002<\/p>\n\n\n\n<p>\u5728CentOS7\/RHEL7\u4e2d\uff0c\u6709\u4e2a\u53eb hostnamectl \u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u4f60\u67e5\u770b\u6216\u4fee\u6539\u4e0e\u4e3b\u673a\u540d\u76f8\u5173\u7684\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u67e5\u770b\u7cfb\u7edf\u7248\u672c<br>$ cat \/etc\/redhat-release<\/p>\n\n\n\n<p>\u8981\u67e5\u770b\u4e3b\u673a\u540d\u76f8\u5173\u7684\u8bbe\u7f6e\uff1a<\/p>\n\n\n\n<p>$&nbsp;hostnamectl&nbsp;&nbsp;status<br>\u53ea\u67e5\u770b\u9759\u6001\uff0c\u77ac\u6001\u6216\u7075\u6d3b\u4e3b\u673a\u540d\uff0c\u5206\u522b\u4f7f\u7528\u201c--static\u201d\uff0c\u201c--transient\u201d\uff0c\u201c--pretty\u201d\u9009\u9879\uff1a<\/p>\n\n\n\n<p>$ hostnamectl --static<br>$ hostnamectl --transient<br>$ hostnamectl --pretty<br>\u5728\u4fee\u6539\u9759\u6001\uff0c\u77ac\u6001\u4e3b\u673a\u540d\u65f6\uff0c\u4efb\u4f55\u7279\u6b8a\u5b57\u7b26\u6216\u7a7a\u767d\u5b57\u7b26\u4f1a\u88ab\u79fb\u9664\uff0c\u800c\u63d0\u4f9b\u7684\u53c2\u6570\u4e2d\u7684\u4efb\u4f55\u5927\u5199\u5b57\u6bcd\u4f1a\u81ea\u52a8\u8f6c\u5316\u4e3a\u5c0f\u5199\u3002\u4e00\u65e6\u4fee\u6539\u4e86\u9759\u6001\u4e3b\u673a\u540d\uff0c\/etc\/hostname\u5c06\u88ab\u81ea\u52a8\u66f4\u65b0\u3002\u7136\u800c\uff0c\/etc\/hosts\u4e0d\u4f1a\u66f4\u65b0\u4ee5\u4fdd\u5b58\u6240\u505a\u7684\u4fee\u6539\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u624b\u52a8\u66f4\u65b0 \/etc\/hosts\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u53ea\u60f3\u4fee\u6539\u7279\u5b9a\u7684\u4e3b\u673a\u540d\uff08\u9759\u6001\uff0c\u77ac\u6001\u6216\u7075\u6d3b\uff09\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\"--static\"\uff0c\"--transient\"\u6216\u201c--pretty\u201d\u9009\u9879\uff0c\u4f8b\u5982\u53ea\u4fee\u6539\u9759\u6001\u4e3b\u673a\u540d\uff1a<\/p>\n\n\n\n<p>$ sudo hostnamectl --static set-hostname myhosts<br>\u6ce8\u610f\uff0c\u4f60\u4e0d\u5fc5\u91cd\u542f\u673a\u5668\u4ee5\u6fc0\u6d3b\u6c38\u4e45\u4e3b\u673a\u540d\u4fee\u6539\u3002\u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u7acb\u5373\u4fee\u6539\u5185\u6838\u4e3b\u673a\u540d\u3002\u6ce8\u9500\u5e76\u91cd\u65b0\u767b\u5165\u540e\u5728\u547d\u4ee4\u884c\u63d0\u793a\u6765\u89c2\u5bdf\u65b0\u7684\u9759\u6001\u4e3b\u673a\u540d<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u53c2\u8003\u6587\u6863 <a href=\"https:\/\/www.cnblogs.com\/wangguoning\/p\/6599105.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.cnblogs.com\/wangguoning\/p\/6599105.html<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>redhat 7\u901a\u8fc7hostnamectl\u529f\u80fd\u4fee\u6539\u4e3b\u673a\u540d\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[72],"class_list":["post-1165","post","type-post","status-publish","format-standard","hentry","category-1","tag-linux"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=1165"}],"version-history":[{"count":2,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1165\/revisions"}],"predecessor-version":[{"id":1167,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1165\/revisions\/1167"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=1165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=1165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=1165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}