{"id":27990,"date":"2022-12-18T21:43:52","date_gmt":"2023-12-15T07:27:54","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/systemctl-%e5%91%bd%e4%bb%a4%e5%8f%af%e4%bb%a5%e8%bf%9b%e8%a1%8c%e5%af%b9%e7%b3%bb%e7%bb%9f%e6%9c%8d%e5%8a%a1%e7%9a%84%e7%ae%a1%e7%90%86%e3%80%82-2\/"},"modified":"2025-08-12T05:44:49","modified_gmt":"2025-08-11T21:44:49","slug":"systemctl-%e5%91%bd%e4%bb%a4%e5%8f%af%e4%bb%a5%e8%bf%9b%e8%a1%8c%e5%af%b9%e7%b3%bb%e7%bb%9f%e6%9c%8d%e5%8a%a1%e7%9a%84%e7%ae%a1%e7%90%86%e3%80%82-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/systemctl-%e5%91%bd%e4%bb%a4%e5%8f%af%e4%bb%a5%e8%bf%9b%e8%a1%8c%e5%af%b9%e7%b3%bb%e7%bb%9f%e6%9c%8d%e5%8a%a1%e7%9a%84%e7%ae%a1%e7%90%86%e3%80%82-2\/","title":{"rendered":"systemctl \u547d\u4ee4\u53ef\u4ee5\u8fdb\u884c\u5bf9\u7cfb\u7edf\u670d\u52a1\u7684\u7ba1\u7406"},"content":{"rendered":"<h2>systemd\u548csystemctl\u7684\u6982\u8ff0<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">systemd\u306fLinux\u3067\u5229\u7528\u3055\u308c\u308b\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306a\u521d\u671f\u5316\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8d77\u52d5\u6642\u306b\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u3092\u7acb\u3061\u4e0a\u3052\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">systemctl\u306f\u3001systemd\u306e\u5236\u5fa1\u3084\u7ba1\u7406\u306e\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u8d77\u52d5\u30fb\u505c\u6b62\u30fb\u518d\u8d77\u52d5\u3084\u72b6\u614b\u78ba\u8a8d\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u64cd\u4f5c\u304c\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">CentOS6 \u307e\u3067\u306f Linux \u8d77\u52d5\u6642\u306e\u6700\u521d\u306b\u52d5\u304f &#8220;PID \u304c 1 \u306e\u30d7\u30ed\u30bb\u30b9&#8221; \u306f init \u3067\u3057\u305f\u304c\u3001CentOS7\u4ee5\u964d \u306f systemd \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/ul>\n<h2>systemd\u7684\u529f\u80fd<\/h2>\n<p>\u5177\u4f53\u800c\u8a00\uff0csystemd\u6240\u6267\u884c\u7684\u64cd\u4f5c\u5982\u4e0b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Linux\u30b7\u30b9\u30c6\u30e0\u306e\u521d\u671f\u5316<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30fc\u30d3\u30b9\u7ba1\u7406<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30ed\u30b0\u7ba1\u7406<\/ul>\n<p>systemd\u7684\u4f5c\u7528\u662f\u8bfb\u53d6\u79f0\u4e3a\u201c\u5355\u5143\u201d\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u9002\u5f53\u7684\u987a\u5e8f\u542f\u52a8\u548c\u7ba1\u7406\u5404\u79cd\u670d\u52a1\u548c\u4efb\u52a1\u3002<\/p>\n<p>\u8fd9\u4e2a\u5355\u5143\u4e2d\u5305\u542b\u4e86\u670d\u52a1\uff08service\uff09\u3001\u8ba1\u65f6\u5668\uff08timer\uff09\u548c\u5957\u63a5\u5b57\uff08socket\uff09\u7b49\u5404\u79cd\u529f\u80fd\uff0c\u5e76\u4e14\u6bcf\u4e2a\u529f\u80fd\u90fd\u6709\u7279\u5b9a\u7684\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u542f\u52a8SSH\u670d\u52a1\u5668\uff0c\u5219\u5b58\u5728\u540d\u4e3asshd.service\u7684\u5355\u5143\uff0csystemd\u4f1a\u4f7f\u7528\u8be5\u5355\u5143\u6765\u7ba1\u7406SSH\u670d\u52a1\u5668\u3002<\/p>\n<h2>systemd\u7684\u4f18\u70b9<\/h2>\n<p>\u76f8\u8f83\u4f20\u7edf\u7684 init \u7cfb\u7edf\uff0csystemd \u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8d77\u52d5\u901f\u5ea6\u306e\u5411\u4e0a: \u4f9d\u5b58\u95a2\u4fc2\u3092\u89e3\u6c7a\u3057\u3001\u540c\u6642\u4e26\u884c\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u8d77\u52d5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30fc\u30d3\u30b9\u7ba1\u7406\u306e\u67d4\u8edf\u6027: \u30b5\u30fc\u30d3\u30b9\u306e\u518d\u8d77\u52d5\u3084\u30c7\u30fc\u30e2\u30f3\u306e\u518d\u30ed\u30fc\u30c9\u304c\u5bb9\u6613<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4f9d\u5b58\u95a2\u4fc2\u306e\u81ea\u52d5\u89e3\u6c7a: \u30b5\u30fc\u30d3\u30b9\u9593\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u81ea\u52d5\u7684\u306b\u691c\u51fa\u3057\u3001\u5fc5\u8981\u306a\u9806\u5e8f\u3067\u8d77\u52d5<\/ul>\n<h2>init\uff08service command\uff09\u4e0e\u4e4b\u4e0d\u540c\u7684\u5730\u65b9<\/h2>\n<p>CentOS6 \u4e4b\u524d\uff0c\u91c7\u7528\u4e86 init \u4f5c\u4e3a\u542f\u52a8\u5b88\u62a4\u8fdb\u7a0b\u548c\u5e94\u7528\u7a0b\u5e8f\u7b49\u8fdb\u7a0b\u7684\u673a\u5236\u3002\u8fd9\u4e2a init \u521d\u59cb\u5316\u7a0b\u5e8f\u6709\u4e24\u4e2a\u5206\u652f\uff0c\u4e00\u4e2a\u662f BSD \u7cfb\u5217\u7684 UNIX \u7cfb\u7edf\uff0c\u53e6\u4e00\u4e2a\u662f System V \u7cfb\u5217\u7684 UNIX \u7cfb\u7edf\u3002\u5728 CentOS6 \u4e4b\u524d\uff0c\u91c7\u7528\u7684\u662f\u7c7b\u4f3c\u4e8e System V \u7cfb\u5217 UNIX \u7cfb\u7edf\u7684 init\u3002<\/p>\n<p>System V\u7cfbUNIX\u7684init\u7684\u4f18\u70b9\u5728\u4e8e\uff0c\u901a\u8fc7\u79f0\u4e3a\u8fd0\u884c\u7ea7\u522b\u7684\u503c\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u6539\u53d8\u7cfb\u7edf\u7684\u72b6\u6001\uff0c\u5e76\u4e14\u6ce8\u518c\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u542f\u52a8\u548c\u505c\u6b62\u76f8\u5173\u7684\u5b88\u62a4\u8fdb\u7a0b\u548c\u7a0b\u5e8f\u975e\u5e38\u5bb9\u6613\u3002<\/p>\n<p>\u7136\u800c\uff0c\u4f5c\u4e3a\u7f3a\u70b9\uff0c\u8fd8\u5b58\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u7684\u95ee\u9898\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30e2\u30f3\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6570\u304c\u5897\u52a0\u3059\u308b\u3068\u3001\u8d77\u52d5\u3001\u505c\u6b62\u9806\u5e8f\u306e\u7ba1\u7406\u3084\u5236\u5fa1\u304c\u8907\u96d1\u306b\u306a\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">init\u304b\u3089\u306e\u8d77\u52d5\u306f\u3001\u4e26\u5217\u51e6\u7406\u304c\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u6570\u304c\u5897\u3048\u308b\u3068OS\u306e\u8d77\u52d5\u51e6\u7406\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d7\u30ed\u30bb\u30b9\u306e\u89aa\u5b50\u95a2\u4fc2\u304c\u5d29\u308c\u305f\u5834\u5408\u3001\u5b50\u30d7\u30ed\u30bb\u30b9\u306e\u6319\u52d5\u3092\u9069\u5207\u306b\u5236\u5fa1\u3067\u304d\u306a\u3044\u3002<\/ul>\n<p>\u56e0\u6b64\uff0c\u5f9eCentOS7\u958b\u59cb\uff0c\u6211\u5011\u63a1\u7528systemd\u4f5c\u70ba\u53d6\u4ee3init\u7684\u6a5f\u5236\u3002systemd\u7684\u4e3b\u8981\u512a\u9ede\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5f93\u6765\u5fc5\u8981\u3060\u3063\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\u3001\u505c\u6b62\u30b9\u30d7\u30ea\u30af\u30c8\u304c\u4e0d\u8981\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8d77\u52d5\u51e6\u7406\u3092\u4e26\u5217\u51e6\u7406\u3067\u304d\u308b\u306e\u3067\u3001OS\u306e\u8d77\u52d5\u3001\u505c\u6b62\u3092\u7d20\u65e9\u304f\u884c\u3048\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u89aa\u5b50\u95a2\u4fc2\u306b\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u8d77\u52d5\u3068\u505c\u6b62\u5236\u5fa1\u3092\u9069\u5207\u306b\u884c\u3048\u308b\u3002<\/ul>\n<p>\u5728CentOS7\u4e2d\uff0c\u5f15\u5165\u4e86\u540d\u4e3a&#8221;\u76ee\u6807&#8221;\u7684\u6982\u5ff5\u6765\u66ff\u4ee3\u4e4b\u524d\u7684\u8fd0\u884c\u7ea7\u522b\u3002\u76ee\u6807\u6307\u7684\u662fsystemd\u4e2d\u5c06\u591a\u4e2a\u670d\u52a1\uff08\u5b88\u62a4\u8fdb\u7a0b\uff09\u7b49\u7ec4\u5408\u5728\u4e00\u8d77\u8fdb\u884c\u7edf\u4e00\u7ba1\u7406\u7684\u5b9e\u4f53\u3002<\/p>\n<p>\u5982\u679c\u5c06CentOS6\u7cfb\u5217\u7684\u8fd0\u884c\u7ea7\u522b\u548cCentOS7\u7684systemd\u76ee\u6807\u5bf9\u5e94\u8868\u653e\u5165\u4e0b\u9762\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<div>\n<div class=\"post-table\">\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3CentOS6\u306e\u30e9\u30f3\u30ec\u30d9\u30ebCentOS7\u306esystemd\u30b7\u30b9\u30c6\u30e0\u505c\u6b620systemctl isolate poweroff.target\u30b7\u30f3\u30b0\u30eb\u30e6\u30fc\u30b6\u30fc\u30e2\u30fc\u30c91systemctl isolate rescue.target\u30de\u30eb\u30c1\u30e6\u30fc\u30b6\u30fc\u30e2\u30fc\u30c93systemctl isolate multi-user.target\u30b0\u30e9\u30d5\u30a3\u30ab\u30eb\u30ed\u30b0\u30a4\u30f35systemctl isolate graphical.targetOS\u306e\u518d\u8d77\u52d56systemctl isolate reboot.target\u7dca\u6025\u30e2\u30fc\u30c9<br \/>\nsystemctl isolate emergency.target<\/div>\n<\/div>\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u6765\u786e\u8ba4\u5728CentOS7\u4e2d\u5b9a\u4e49\u7684\u5404\u79cd\u76ee\u6807\u4e0e\u4f20\u7edf\u7684CentOS\u4e2d\u91c7\u7528\u7684\u8fd0\u884c\u7ea7\u522b\u4e2d\u7684\u54ea\u4e00\u4e2a\u76f8\u5bf9\u5e94\u3002<\/p>\n<p>\u5217\u51fa\/lib\/systemd\/system\/runlevel*target\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code>[root@vbox ~]# ls -l \/lib\/systemd\/system\/runlevel*target\r\nlrwxrwxrwx 1 root root 15  1\u6708 12  2023 \/lib\/systemd\/system\/runlevel0.target -&gt; poweroff.target\r\nlrwxrwxrwx 1 root root 13  1\u6708 12  2023 \/lib\/systemd\/system\/runlevel1.target -&gt; rescue.target\r\nlrwxrwxrwx 1 root root 17  1\u6708 12  2023 \/lib\/systemd\/system\/runlevel2.target -&gt; multi-user.target\r\nlrwxrwxrwx 1 root root 17  1\u6708 12  2023 \/lib\/systemd\/system\/runlevel3.target -&gt; multi-user.target\r\nlrwxrwxrwx 1 root root 17  1\u6708 12  2023 \/lib\/systemd\/system\/runlevel4.target -&gt; multi-user.target\r\nlrwxrwxrwx 1 root root 16  1\u6708 12  2023 \/lib\/systemd\/system\/runlevel5.target -&gt; graphical.target\r\nlrwxrwxrwx 1 root root 13  1\u6708 12  2023 \/lib\/systemd\/system\/runlevel6.target -&gt; reboot.target\r\n<\/code><\/pre>\n<p>\u4f20\u7edf\u7684init\u7cfb\u7edf\u4f7f\u7528Shell\u811a\u672c\u6765\u6309\u987a\u5e8f\u6267\u884c\u7cfb\u7edf\u542f\u52a8\u65f6\u7684\u670d\u52a1\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0csystemd\u4f7f\u7528\u4e8c\u8fdb\u5236\u683c\u5f0f\u7684\u5355\u5143\u6587\u4ef6\uff0c\u53ef\u4ee5\u660e\u786e\u8868\u793a\u4f9d\u8d56\u5173\u7cfb\u3002\u6b64\u5916\uff0csystemd\u5c06\u6574\u4e2a\u7cfb\u7edf\u7684\u72b6\u6001\u7ba1\u7406\u96c6\u4e2d\u5728\u4e00\u5904\uff0c\u4f7f\u5f97\u7cfb\u7edf\u7ba1\u7406\u66f4\u9ad8\u6548\u3002<\/p>\n<h2>systemctl\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<h3>systemctl\u547d\u4ee4\u7684\u8bed\u6cd5\uff08\u542f\u52a8\u3001\u505c\u6b62\u3001\u91cd\u542f\u3001\u91cd\u65b0\u52a0\u8f7d\u670d\u52a1\uff09\u3002<\/h3>\n<p>systemctl\u7684\u57fa\u672c\u547d\u4ee4\u8bed\u6cd5\u5982\u4e0b\u3002restart\uff08\u91cd\u65b0\u542f\u52a8\u670d\u52a1\uff09\u548creload\uff08\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\uff09\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u5728\u5931\u8d25\u65f6\u7684\u884c\u4e3a\u4e0d\u540c\u3002\u91cd\u65b0\u542f\u52a8\u5931\u8d25\u901a\u5e38\u662f\u7531\u4e8e\u505c\u6b62\u6210\u529f\u4f46\u542f\u52a8\u5931\u8d25\uff0c\u6240\u4ee5\u5728\u6b63\u786e\u542f\u52a8\u4e4b\u524d\u4f1a\u53d1\u751f\u670d\u52a1\u505c\u6b62\u3002\u800c\u91cd\u65b0\u52a0\u8f7d\u5931\u8d25\u7684\u60c5\u51b5\u4e0b\uff0c\u7531\u4e8e\u6ca1\u6709\u505c\u6b62\uff0c\u53ef\u4ee5\u7ee7\u7eed\u4ee5\u5148\u524d\u7684\u914d\u7f6e\u72b6\u6001\u8fdb\u884c\u542f\u52a8\u3002<\/p>\n<p>systemctl [\u9009\u9879] [\u547d\u4ee4] [\u5355\u5143\u540d\u79f0]<\/p>\n<h3>\u7ecf\u5e38\u4f7f\u7528\u7684\u547d\u4ee4<\/h3>\n<div>\n<div class=\"post-table\">\u64cd\u4f5c\u30b3\u30de\u30f3\u30c9\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u8d77\u52d5systemctl start ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u505c\u6b62systemctl stop ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u518d\u8d77\u52d5systemctl restart ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u30ea\u30ed\u30fc\u30c9systemctl reload ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793asystemctl status ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u81ea\u52d5\u8d77\u52d5\u6709\u52b9systemctl enable ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u81ea\u52d5\u8d77\u52d5\u7121\u52b9systemctl disable ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u81ea\u52d5\u8d77\u52d5\u8a2d\u5b9a\u78ba\u8a8dsystemctl is-enabled ${Unit}\u30e6\u30cb\u30c3\u30c8\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u4e00\u89a7systemctl list-unit-files &#8211;type=service\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u518d\u8aad\u8fbcsystemctl daemon-reload<\/div>\n<\/div>\n<h3>systemctl status \u547d\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8d77\u52d5\u4e2d\u306e\u5834\u5408\u306fActive:\u306e\u9805\u76ee\u304c\u7dd1\u8272\u3067 active (running) \u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8d77\u52d5\u3057\u3066\u304a\u3089\u305a\u3001\u8d77\u52d5\u5931\u6557\u3082\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f Active: \u306e\u9805\u76ee\u304c inactive (dead) \u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u8d77\u52d5\u5931\u6557\u3057\u305f\u5834\u5408\u306f Active: \u306e\u9805\u76ee\u304c\u8d64\u5b57\u3067 failed \u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u4ed6\u554f\u984c\u500b\u6240\u304c\u8d64\u5b57\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/ul>\n<h4>\u8fd0\u884c\u548c\u9000\u51fa\u7684\u533a\u522b<\/h4>\n<p>\u5f53\u4f7f\u7528systemctl status\u547d\u4ee4\u6765\u68c0\u67e5\u542f\u52a8\u72b6\u6001\u65f6\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\u4e3aActive (running)\uff0c\u4e5f\u53ef\u80fd\u4f1a\u663e\u793a\u4e3aActive (exited)\u3002\u8fd9\u79cd\u5dee\u5f02\u662f\u4ec0\u4e48\u539f\u56e0\u5462\uff1f<\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c&#8221;running&#8221; \u6307\u7684\u662f\u50cf &#8220;httpd&#8221; \u6216 &#8220;postfix&#8221; \u8fd9\u6837\u7684\u670d\u52a1\u72b6\u6001\uff0c\u5b83\u4eec\u59cb\u7ec8\u5904\u4e8e\u7b49\u5f85\u5ba2\u6237\u7aef\u8bbf\u95ee\u7684\u72b6\u6001\u3002\u5b83\u4eec\u4e00\u76f4\u5904\u4e8e\u6218\u6597\u6a21\u5f0f\u3002<\/p>\n<p>\u4e00\u65b9\u7684\u300c\u5f85\u673a\u72b6\u6001\u300d\u6307\u7684\u662f\uff0c\u5728\u670d\u52a1\u542f\u52a8\u65f6\u9996\u5148\u8fd0\u884c\u7684\u5904\u7406\u5b8c\u6210\u540e\uff0c\u7b49\u5f85\u4e0b\u4e00\u4e2a\u8c03\u7528\u673a\u4f1a\u7684\u72b6\u6001\u3002\u867d\u7136\u54cd\u5e94\u8f83\u6162\uff0c\u4f46\u4e00\u65e6\u6536\u5230\u8bf7\u6c42\u5219\u4f1a\u8fdb\u884c\u54cd\u5e94\u3002<\/p>\n<h3>\u67e5\u770b\u65e5\u5fd7<\/h3>\n<p>\u5728systemd\u73af\u5883\u4e2d\uff0cjournald\u8d1f\u8d23\u6536\u96c6\u7cfb\u7edf\u548c\u670d\u52a1\u7684\u65e5\u5fd7\u3002journald\u9996\u5148\u63a5\u6536\u7cfb\u7edf\u4e0a\u7684\u65e5\u5fd7\uff0c\u7136\u540e\u6839\u636e\u9700\u8981\u5c06\u65e5\u5fd7\u8f6c\u53d1\u5230rsyslog\u3002\u7531systemd\u542f\u52a8\u7684\u5355\u5143\u7684\u65e5\u5fd7\uff08\u5373journald\u7684\u65e5\u5fd7\uff09\u4f1a\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u4fdd\u5b58\u5728\/var\/log\/journal\u76ee\u5f55\u4e0b\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528journalctl\u547d\u4ee4\u6765\u67e5\u770b\u65e5\u5fd7\uff0c\u540c\u65f6\u4f7f\u7528&#8221;-f&#8221;\u53c2\u6570\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u4e8etail -f\u7684\u529f\u80fd\u3002<\/p>\n<div>\n<div class=\"post-table\">\u64cd\u4f5c\u30b3\u30de\u30f3\u30c9\u5168\u30ed\u30b0\u306e\u8868\u793ajournalctl\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u30ed\u30b0\u8868\u793ajournalctl -u ${Unit}\u6700\u65b0\u306e\u30ed\u30b0\u8868\u793ajournalctl -f<\/div>\n<\/div>\n<h4>\u67e5\u770bJounald\u65e5\u5fd7\u7684\u60c5\u51b5<\/h4>\n<p>\u67e5\u770b\u65e5\u5fd7\u7684\u60c5\u51b5\u5728jounald\u4e0a\u975e\u5e38\u65b9\u4fbf\uff0c\u7279\u522b\u662f\u5f53\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u65f6\uff0c\u6211\u4eec\u65e0\u6cd5\u786e\u5b9a\u65e5\u5fd7\u8f93\u51fa\u5230\u54ea\u4e2a\u6587\u4ef6\uff0c\u6216\u8005\u53ea\u60f3\u67e5\u770b\u7279\u5b9a\u65f6\u95f4\u8303\u56f4\u5185\u7684\u6240\u6709\u65e5\u5fd7\u65f6\u3002<\/p>\n<h4>journald\u65e5\u5fd7\u7684\u6ce8\u610f\u4e8b\u9879<\/h4>\n<p>\u4f7f\u7528journald\u548crsyslog\u8bbe\u7f6e\u7684\u65e5\u5fd7\u4f1a\u88ab\u91cd\u590d\u4fdd\u5b58\u4e24\u6b21\uff0c\u4f46\u662f\u5f53\u670d\u52a1\u5668\u91cd\u65b0\u542f\u52a8\u65f6\uff0cjournald\u7684\u65e5\u5fd7\u4f1a\u6d88\u5931\u3002<\/p>\n<p>\u5982\u679c\u5e0c\u671b\u4fdd\u5b58\u65e5\u5fd7\u8bb0\u5f55\uff0c\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528rsyslog\u6765\u5b58\u50a8\u65e5\u5fd7\u6216\u66f4\u6539journald\u7684\u8bbe\u7f6e\u5e76\u91cd\u65b0\u542f\u52a8\uff0c\u4ee5\u4fdd\u8bc1\u65e5\u5fd7\u8bb0\u5f55\u7684\u4fdd\u5b58\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>systemd\u548csystemctl\u7684\u6982\u8ff0 systemd\u306fLinux\u3067\u5229\u7528\u3055\u308c\u308b\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306a\u521d\u671f\u5316 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-27990","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>systemctl \u547d\u4ee4\u53ef\u4ee5\u8fdb\u884c\u5bf9\u7cfb\u7edf\u670d\u52a1\u7684\u7ba1\u7406 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8esystemctl \u547d\u4ee4\u53ef\u4ee5\u8fdb\u884c\u5bf9\u7cfb\u7edf\u670d\u52a1\u7684\u7ba1\u7406\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, 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content=\"2023-12-15T07:27:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-11T21:44:49+00:00\" \/>\n<meta name=\"author\" content=\"\u6587, \u7fd4\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6587, \u7fd4\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" 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