{"id":1578,"date":"2020-06-30T17:08:02","date_gmt":"2020-06-30T09:08:02","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=1578"},"modified":"2023-12-04T15:44:34","modified_gmt":"2023-12-04T07:44:34","slug":"systemctl%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=1578","title":{"rendered":"systemctl\u547d\u4ee4"},"content":{"rendered":"<h4>\u6bcf\u6b21\u670d\u52a1\u5668\u91cd\u542f\uff0c\u8981\u4fdd\u8bc1\u4e00\u4e9b\u670d\u52a1\u81ea\u52a8\u542f\u52a8\u3002CentOS7\/RHEL7 \u4f7f\u7528systemd\u3002<\/h4>\n<h3>systemd\u4f7f\u7528<\/h3>\n<p>\u5728CentOS7\u4e2d\uff0csystemctl\u547d\u4ee4\u4e3b\u8981\u8d1f\u8d23\u63a7\u5236systemd\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\u3002<br \/>\n\u4e3b\u8981\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>systemctl &#8211;version\uff0c\u67e5\u770b\u7248\u672c\u3002<\/li>\n<li>whereis systemctl\uff0c\u67e5\u770b\u4f4d\u7f6e\u3002<\/li>\n<li>systemctl list-unit-files\uff0c\u5217\u51fa\u6240\u6709\u53ef\u7528\u5355\u5143\uff08\u670d\u52a1\uff09\u3002<\/li>\n<li>systemctl list-units\uff0c\u5217\u51fa\u6240\u6709\u8fd0\u884c\u4e2d\u7684\u5355\u5143\u3002<\/li>\n<li>systemctl &#8211;failed\uff0c\u5217\u51fa\u6240\u6709\u5931\u8d25\u7684\u5355\u5143\u3002<\/li>\n<li>systemctl list-unit-files | grep enable\uff0c\u67e5\u770b\u81ea\u542f\u52a8\u7684\u8f6f\u4ef6\u3002<\/li>\n<li>systemctl is-enabled mysqld.service\uff0c\u67e5\u770b\u67d0\u4e2a\u5355\u5143\u662f\u5426\u5f00\u673a\u542f\u52a8\u3002<\/li>\n<li>systemctl status mysqld.service\uff0c\u67e5\u770b\u67d0\u4e2a\u5355\u5143\u7684\u72b6\u6001\u3002<\/li>\n<li>systemctl start mysqld.service\uff0c\u542f\u52a8\u67d0\u4e2a\u5355\u5143\u3002<\/li>\n<li>systemctl restart mysqld.service\uff0c\u91cd\u542f\u67d0\u4e2a\u5355\u5143\u3002<\/li>\n<li>systemctl stop mysqld.service\uff0c\u505c\u6b62\u67d0\u4e2a\u5355\u5143\u3002<\/li>\n<li>systemctl daemon-reload\uff0c\u4fee\u6539\u4e86\u67d0\u4e2a\u5355\u5143\u7684\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u91cd\u8f7d\u914d\u7f6e\u6587\u4ef6\u3002<\/li>\n<li>systemctl reload mysqld.service\uff0c\u91cd\u8f7d\u67d0\u4e2a\u5355\u5143\u3002<\/li>\n<li>systemctl enable mysqld.service\uff0c\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u52a8\u3002<\/li>\n<li>systemctl disable mysqld.service\uff0c\u5173\u95ed\u5f00\u673a\u81ea\u542f\u52a8\u3002<\/li>\n<li>systemctl kill mysqld\uff0c\u6740\u6b7b\u5355\u5143\u3002<\/li>\n<\/ul>\n<h3>\u4ee5nginx\u4e3a\u4f8b<\/h3>\n<ol>\n<li>\u521b\u5efanginx.service\u6587\u4ef6<\/li>\n<\/ol>\n<pre><code class=\"language-shell line-numbers\">vim \/usr\/lib\/systemd\/system\/nginx.service \n<\/code><\/pre>\n<ol start=\"2\">\n<li>\u6587\u4ef6\u5185\u5bb9<\/li>\n<\/ol>\n<pre><code class=\"language-vim line-numbers\">[Unit]\nDescription=nginx\nAfter=network.target\n\n[Service]\nType=forking\nExecStart=\/u02\/nginx\/sbin\/nginx\nExecReload=\/u02\/nginx\/sbin\/nginx -s reload\nExecStop=\/u02\/nginx\/sbin\/nginx -s quit\nPrivateTmp=true\n\n[Install]\nWantedBy=multi-user.target\n<\/code><\/pre>\n<blockquote><p>\n  [Unit]:\u670d\u52a1\u7684\u8bf4\u660e<br \/>\n  Description:\u63cf\u8ff0\u670d\u52a1<br \/>\n  After:\u63cf\u8ff0\u670d\u52a1\u7c7b\u522b<br \/>\n  [Service]\u670d\u52a1\u8fd0\u884c\u53c2\u6570\u7684\u8bbe\u7f6e<br \/>\n  Type=forking\u662f\u540e\u53f0\u8fd0\u884c\u7684\u5f62\u5f0f<br \/>\n  ExecStart\u4e3a\u670d\u52a1\u7684\u5177\u4f53\u8fd0\u884c\u547d\u4ee4<br \/>\n  ExecReload\u4e3a\u91cd\u542f\u547d\u4ee4<br \/>\n  ExecStop\u4e3a\u505c\u6b62\u547d\u4ee4<br \/>\n  PrivateTmp=True\u8868\u793a\u7ed9\u670d\u52a1\u5206\u914d\u72ec\u7acb\u7684\u4e34\u65f6\u7a7a\u95f4<br \/>\n  \u6ce8\u610f\uff1a[Service]\u7684\u542f\u52a8\u3001\u91cd\u542f\u3001\u505c\u6b62\u547d\u4ee4\u5168\u90e8\u8981\u6c42\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84<br \/>\n  [Install]\u8fd0\u884c\u7ea7\u522b\u4e0b\u670d\u52a1\u5b89\u88c5\u7684\u76f8\u5173\u8bbe\u7f6e\uff0c\u53ef\u8bbe\u7f6e\u4e3a\u591a\u7528\u6237\uff0c\u5373\u7cfb\u7edf\u8fd0\u884c\u7ea7\u522b\u4e3a3\n<\/p><\/blockquote>\n<p>3.\u8bbe\u7f6e\u5f00\u673a\u542f\u52a8<\/p>\n<pre><code class=\"language-shell line-numbers\">systemctl enable nginx.service\n<\/code><\/pre>\n<ol start=\"4\">\n<li>\u67e5\u770bnginx\u72b6\u6001<\/li>\n<\/ol>\n<pre><code class=\"language-shell line-numbers\">systemctl status nginx.service\n<\/code><\/pre>\n<ol start=\"5\">\n<li>\u6740\u6b7b\u624b\u52a8nginx \u542f\u52a8nginx<\/li>\n<\/ol>\n<pre><code class=\"line-numbers\">\/u02\/nginx\/sbin\/nginx -s quit\n\nsystemctl start nginx.service\n\n<\/code><\/pre>\n<ol start=\"6\">\n<li>\u91cd\u542f\u670d\u52a1\u5668\uff0c\u67e5\u770b\u670d\u52a1\u72b6\u6001<\/li>\n<\/ol>\n<pre><code class=\"line-numbers\">reboot\n\nsystemctl status nginx.service\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/9851797a677e90391c7ebf1c9b8bbf3c.png\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6bcf\u6b21\u670d\u52a1\u5668\u91cd\u542f\uff0c\u8981\u4fdd\u8bc1\u4e00\u4e9b\u670d\u52a1\u81ea\u52a8\u542f\u52a8\u3002CentOS7\/RHEL7 \u4f7f\u7528systemd\u3002 systemd\u4f7f\u7528  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[399],"class_list":["post-1578","post","type-post","status-publish","format-standard","hentry","category-15","tag-399"],"_links":{"self":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1578"}],"version-history":[{"count":6,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1578\/revisions"}],"predecessor-version":[{"id":1589,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/1578\/revisions\/1589"}],"wp:attachment":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}