{"id":43186,"date":"2024-10-04T20:27:40","date_gmt":"2024-10-04T12:27:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43186\/"},"modified":"2024-10-04T20:27:41","modified_gmt":"2024-10-04T12:27:41","slug":"centos-7-%e4%b8%8a%e7%9a%84%e7%b3%bb%e7%b5%b1%e7%ae%a1%e7%90%86%e4%b9%8b%ef%bc%9asystemd-%e5%92%8c-systemctl","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43186\/","title":{"rendered":"CentOS 7 \u4e0a\u7684\u7cfb\u7d71\u7ba1\u7406\u4e4b\uff1aSystemd \u548c systemctl"},"content":{"rendered":"<h1 id=\"centos-7-%e4%b8%8a%e7%9a%84%e7%b3%bb%e7%b5%b1%e7%ae%a1%e7%90%86%e4%b9%8b%ef%bc%9asystemd-%e5%92%8c-systemctl-VIxqReWsVW\">CentOS 7 \u4e0a\u7684\u7cfb\u7d71\u7ba1\u7406\u4e4b\uff1aSystemd \u548c systemctl<\/h1>\n<p>\u5728 CentOS 7 \u4e2d\uff0c\u7cfb\u7d71\u7ba1\u7406\u7684\u6838\u5fc3\u7d44\u4ef6\u4e4b\u4e00\u662f Systemd\u3002\u5b83\u662f\u4e00\u500b\u7cfb\u7d71\u548c\u670d\u52d9\u7ba1\u7406\u5668\uff0c\u65e8\u5728\u53d6\u4ee3\u50b3\u7d71\u7684 SysVinit \u7cfb\u7d71\u3002Systemd \u63d0\u4f9b\u4e86\u66f4\u9ad8\u6548\u7684\u555f\u52d5\u904e\u7a0b\u548c\u66f4\u5f37\u5927\u7684\u670d\u52d9\u7ba1\u7406\u529f\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Systemd \u7684\u57fa\u672c\u6982\u5ff5\u53ca\u5176\u547d\u4ee4\u884c\u5de5\u5177 systemctl \u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"systemd-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-VIxqReWsVW\">Systemd \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Systemd \u662f\u4e00\u500b\u7528\u65bc Linux \u7cfb\u7d71\u7684\u521d\u59cb\u5316\u7cfb\u7d71\uff0c\u8ca0\u8cac\u555f\u52d5\u548c\u7ba1\u7406\u7cfb\u7d71\u670d\u52d9\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4e26\u884c\u555f\u52d5\uff1a<\/strong>Systemd \u53ef\u4ee5\u540c\u6642\u555f\u52d5\u591a\u500b\u670d\u52d9\uff0c\u5f9e\u800c\u52a0\u5feb\u7cfb\u7d71\u555f\u52d5\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4f9d\u8cf4\u7ba1\u7406\uff1a<\/strong>Systemd \u80fd\u5920\u81ea\u52d5\u8655\u7406\u670d\u52d9\u4e4b\u9593\u7684\u4f9d\u8cf4\u95dc\u4fc2\uff0c\u78ba\u4fdd\u670d\u52d9\u6309\u7167\u6b63\u78ba\u7684\u9806\u5e8f\u555f\u52d5\u3002<\/li>\n<li><strong>\u55ae\u5143\u6587\u4ef6\uff1a<\/strong>Systemd \u4f7f\u7528\u55ae\u5143\u6587\u4ef6\uff08unit files\uff09\u4f86\u5b9a\u7fa9\u670d\u52d9\u3001\u5957\u63a5\u5b57\u3001\u8a2d\u5099\u7b49\uff0c\u9019\u4e9b\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/systemd\/system \u548c \/usr\/lib\/systemd\/system \u76ee\u9304\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"systemctl-%e5%91%bd%e4%bb%a4%e7%9a%84%e4%bd%bf%e7%94%a8-VIxqReWsVW\">systemctl \u547d\u4ee4\u7684\u4f7f\u7528<\/h2>\n<p>systemctl \u662f\u8207 Systemd \u4ea4\u4e92\u7684\u4e3b\u8981\u547d\u4ee4\u884c\u5de5\u5177\u3002\u5b83\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\uff0c\u5305\u62ec\u555f\u52d5\u3001\u505c\u6b62\u3001\u91cd\u555f\u548c\u67e5\u770b\u670d\u52d9\u72c0\u614b\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 systemctl \u547d\u4ee4\uff1a<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e6%9c%8d%e5%8b%99%e7%8b%80%e6%85%8b-VIxqReWsVW\">\u67e5\u770b\u670d\u52d9\u72c0\u614b<\/h3>\n<pre><code>systemctl status <\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u986f\u793a\u6307\u5b9a\u670d\u52d9\u7684\u7576\u524d\u72c0\u614b\uff0c\u5305\u62ec\u662f\u5426\u6b63\u5728\u904b\u884c\u3001\u555f\u52d5\u6642\u9593\u548c\u65e5\u8a8c\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e5%95%9f%e5%8b%95%e5%92%8c%e5%81%9c%e6%ad%a2%e6%9c%8d%e5%8b%99-VIxqReWsVW\">\u555f\u52d5\u548c\u505c\u6b62\u670d\u52d9<\/h3>\n<pre><code>systemctl start <\/code><\/pre>\n<pre><code>systemctl stop <\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u53ef\u4ee5\u555f\u52d5\u6216\u505c\u6b62\u6307\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n<h3 id=\"%e9%87%8d%e5%95%9f%e6%9c%8d%e5%8b%99-VIxqReWsVW\">\u91cd\u555f\u670d\u52d9<\/h3>\n<pre><code>systemctl restart <\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5148\u505c\u6b62\u670d\u52d9\uff0c\u7136\u5f8c\u518d\u555f\u52d5\u5b83\uff0c\u9069\u5408\u7528\u65bc\u66f4\u65b0\u914d\u7f6e\u5f8c\u7684\u670d\u52d9\u91cd\u555f\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e9%96%8b%e6%a9%9f%e8%87%aa%e5%95%9f-VIxqReWsVW\">\u8a2d\u7f6e\u958b\u6a5f\u81ea\u555f<\/h3>\n<pre><code>systemctl enable <\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u7684\u670d\u52d9\u8a2d\u7f6e\u70ba\u958b\u6a5f\u81ea\u52d5\u555f\u52d5\u3002<\/p>\n<h3 id=\"%e7%a6%81%e7%94%a8%e9%96%8b%e6%a9%9f%e8%87%aa%e5%95%9f-VIxqReWsVW\">\u7981\u7528\u958b\u6a5f\u81ea\u555f<\/h3>\n<pre><code>systemctl disable <\/code><\/pre>\n<p>\u4f7f\u7528\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7981\u7528\u6307\u5b9a\u670d\u52d9\u7684\u958b\u6a5f\u81ea\u52d5\u555f\u52d5\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e5%96%ae%e5%85%83%e6%96%87%e4%bb%b6%e7%9a%84%e7%ae%a1%e7%90%86-VIxqReWsVW\">\u55ae\u5143\u6587\u4ef6\u7684\u7ba1\u7406<\/h2>\n<p>\u55ae\u5143\u6587\u4ef6\u662f Systemd \u7684\u6838\u5fc3\u7d44\u4ef6\uff0c\u5b9a\u7fa9\u4e86\u670d\u52d9\u7684\u884c\u70ba\u548c\u5c6c\u6027\u3002\u55ae\u5143\u6587\u4ef6\u901a\u5e38\u4ee5 .service \u7d50\u5c3e\uff0c\u4e26\u5305\u542b\u591a\u500b\u914d\u7f6e\u9078\u9805\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u55ae\u5143\u6587\u4ef6\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>[Unit]\nDescription=My Custom Service\n\n[Service]\nExecStart=\/usr\/bin\/my-service\nRestart=always\n\n[Install]\nWantedBy=multi-user.target<\/code><\/pre>\n<p>\u9019\u500b\u7bc4\u4f8b\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba &#8220;My Custom Service&#8221; \u7684\u670d\u52d9\uff0c\u4e26\u6307\u5b9a\u4e86\u555f\u52d5\u547d\u4ee4\u548c\u91cd\u555f\u7b56\u7565\u3002\u5c07\u9019\u500b\u6587\u4ef6\u4fdd\u5b58\u5230 \/etc\/systemd\/system\/my-service.service \u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528 systemctl \u547d\u4ee4\u4f86\u7ba1\u7406\u5b83\u3002<\/p>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e7%ae%a1%e7%90%86-VIxqReWsVW\">\u65e5\u8a8c\u7ba1\u7406<\/h2>\n<p>Systemd \u9084\u96c6\u6210\u4e86\u65e5\u8a8c\u7ba1\u7406\u529f\u80fd\uff0c\u4f7f\u7528 journalctl \u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7cfb\u7d71\u65e5\u8a8c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 journalctl \u547d\u4ee4\uff1a<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e6%89%80%e6%9c%89%e6%97%a5%e8%aa%8c-VIxqReWsVW\">\u67e5\u770b\u6240\u6709\u65e5\u8a8c<\/h3>\n<pre><code>journalctl<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e7%89%b9%e5%ae%9a%e6%9c%8d%e5%8b%99%e7%9a%84%e6%97%a5%e8%aa%8c-VIxqReWsVW\">\u67e5\u770b\u7279\u5b9a\u670d\u52d9\u7684\u65e5\u8a8c<\/h3>\n<pre><code>journalctl -u <\/code><\/pre>\n<h3 id=\"%e6%8c%81%e7%ba%8c%e6%9f%a5%e7%9c%8b%e6%97%a5%e8%aa%8c-VIxqReWsVW\">\u6301\u7e8c\u67e5\u770b\u65e5\u8a8c<\/h3>\n<pre><code>journalctl -f<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u548c\u76e3\u63a7\u7cfb\u7d71\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VIxqReWsVW\">\u7e3d\u7d50<\/h2>\n<p>Systemd \u548c systemctl \u662f CentOS 7 \u7cfb\u7d71\u7ba1\u7406\u7684\u91cd\u8981\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u670d\u52d9\u7ba1\u7406\u548c\u65e5\u8a8c\u8a18\u9304\u529f\u80fd\u3002\u901a\u904e\u638c\u63e1\u9019\u4e9b\u5de5\u5177\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7dad\u8b77\u4f3a\u670d\u5668\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 CentOS 7 \u7684\u7cfb\u7d71\u7ba1\u7406\uff0c\u6df1\u5165\u4e86\u89e3 Systemd \u548c systemctl \u7684\u529f\u80fd\u8207\u4f7f\u7528\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7d71\u7ba1\u7406\u6548\u7387\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-43186","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43186","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=43186"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43186\/revisions"}],"predecessor-version":[{"id":43187,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43186\/revisions\/43187"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}