{"id":99,"date":"2025-10-11T17:29:29","date_gmt":"2025-10-11T09:29:29","guid":{"rendered":"https:\/\/blog.furry.pub\/?p=99"},"modified":"2025-10-11T17:29:29","modified_gmt":"2025-10-11T09:29:29","slug":"%e5%9c%a8linux%e4%b8%ad%e5%88%9b%e5%bb%basystemd%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/blog.furry.pub\/?p=99","title":{"rendered":"\u5728Linux\u4e2d\u521b\u5efasystemd\u670d\u52a1"},"content":{"rendered":"\n<p id=\"w-e-element-1009\">\u5728Linux\u7cfb\u7edf\u4e2d\uff0c<code>systemd<\/code>\u5df2\u7ecf\u6210\u4e3a\u4e86\u4e3b\u6d41\u7684\u521d\u59cb\u5316\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\u3002\u901a\u8fc7<code>systemd<\/code>\uff0c\u53ef\u4ee5\u8f7b\u677e\u7ba1\u7406\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u670d\u52a1\uff0c\u5e76\u4e14\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u7684\u670d\u52a1\u5355\u5143\u6765\u5b9e\u73b0\u5404\u79cd\u81ea\u5b9a\u4e49\u4efb\u52a1\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u4e2d\u521b\u5efa<code>systemd<\/code>\u670d\u52a1\uff0c\u5305\u62ec\u521b\u5efa\u670d\u52a1\u5355\u5143\u6587\u4ef6\u3001\u914d\u7f6e\u670d\u52a1\u3001\u542f\u52a8\u548c\u7ba1\u7406\u670d\u52a1\u7b49\uff0c\u540c\u65f6\u63d0\u4f9b\u4e30\u5bcc\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5e2e\u52a9\u5168\u9762\u638c\u63e1\u521b\u5efa<code>systemd<\/code>\u670d\u52a1\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"w-e-element-1019\">\u7b80\u4ecb<\/h2>\n\n\n\n<p id=\"w-e-element-1021\"><code>systemd<\/code><em>\u662f\u4e00\u4e2a\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u5b83\u8d1f\u8d23\u542f\u52a8\u7cfb\u7edf\u65f6\u7684\u5404\u79cd\u4efb\u52a1\uff0c\u7ba1\u7406\u7cfb\u7edf\u7684\u8fdb\u7a0b\u548c\u670d\u52a1\uff0c\u5e76\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u65e5\u5fd7\u8bb0\u5f55\u529f\u80fd\u3002\u901a\u8fc7<\/em><code>systemd<\/code>\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u81ea\u5b9a\u4e49\u7684\u670d\u52a1\uff0c\u4ee5\u5b9e\u73b0\u5404\u79cd\u7279\u5b9a\u7684\u4efb\u52a1\u6216\u8005\u5e94\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"w-e-element-1026\">\u521b\u5efa\u670d\u52a1\u5355\u5143\u6587\u4ef6<\/h2>\n\n\n\n<p id=\"w-e-element-1028\">\u8981\u521b\u5efa\u4e00\u4e2a<code>systemd<\/code>\u670d\u52a1\uff0c\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5355\u5143\u6587\u4ef6\u3002\u670d\u52a1\u5355\u5143\u6587\u4ef6\u901a\u5e38\u5b58\u50a8\u5728<code>\/etc\/systemd\/system<\/code>\u76ee\u5f55\u4e0b\uff0c\u4ee5<code>.service<\/code>\u4e3a\u6269\u5c55\u540d\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1036\">\u4e00\u4e2a\u57fa\u672c\u7684\u670d\u52a1\u5355\u5143\u6587\u4ef6\u5305\u542b\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u90e8\u5206\uff1a<\/p>\n\n\n\n<p>\u2022[Unit]\uff1a\u5b9a\u4e49\u670d\u52a1\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u670d\u52a1\u7684\u63cf\u8ff0\u3001\u4f9d\u8d56\u5173\u7cfb\u7b49\u3002<\/p>\n\n\n\n<p>\u2022[Service]\uff1a\u5b9a\u4e49\u670d\u52a1\u7684\u5177\u4f53\u6267\u884c\u53c2\u6570\uff0c\u5982\u670d\u52a1\u7684\u6267\u884c\u547d\u4ee4\u3001\u5de5\u4f5c\u76ee\u5f55\u3001\u7528\u6237\u3001\u73af\u5883\u53d8\u91cf\u7b49\u3002<\/p>\n\n\n\n<p>\u2022[Install]\uff1a\u5b9a\u4e49\u670d\u52a1\u7684\u5b89\u88c5\u4fe1\u606f\uff0c\u5982\u670d\u52a1\u7684\u542f\u52a8\u7ea7\u522b\u3001\u4f9d\u8d56\u5173\u7cfb\u7b49\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1044\">\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u670d\u52a1\u5355\u5143\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1046\" class=\"wp-block-code\"><code>&#91;Unit]\nDescription=My Custom Service\nAfter=network.target\n\n&#91;Service]\nType=simple\nExecStart=\/usr\/local\/bin\/my_service\nRestart=always\n\n&#91;Install]\nWantedBy=multi-user.target<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1049\">\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u670d\u52a1\u7684\u63cf\u8ff0\u4e3a\"My Custom Service\"\uff0c\u5728\u7f51\u7edc\u670d\u52a1\u542f\u52a8\u540e\u542f\u52a8\u3002\u670d\u52a1\u7684\u6267\u884c\u547d\u4ee4\u4e3a<code>\/usr\/local\/bin\/my_service<\/code>\uff0c\u5e76\u4e14\u5b9a\u4e49\u4e86\u670d\u52a1\u7684\u91cd\u542f\u7b56\u7565\u4e3a\u59cb\u7ec8\u91cd\u542f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"w-e-element-1053\">\u914d\u7f6e\u670d\u52a1<\/h2>\n\n\n\n<p id=\"w-e-element-1055\">\u521b\u5efa\u5b8c\u670d\u52a1\u5355\u5143\u6587\u4ef6\u540e\uff0c\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u80fd\u591f\u6309\u7167\u9884\u671f\u5de5\u4f5c\u3002\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"w-e-element-1057\">1. \u6587\u4ef6\u6743\u9650\u548c\u8def\u5f84<\/h3>\n\n\n\n<p id=\"w-e-element-1059\">\u786e\u4fdd\u670d\u52a1\u7684\u6267\u884c\u6587\u4ef6\u5177\u6709\u6b63\u786e\u7684\u6743\u9650\uff0c\u5e76\u4e14\u4f4d\u4e8e\u5408\u9002\u7684\u8def\u5f84\u4e0b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u670d\u52a1\u7684\u6267\u884c\u6587\u4ef6\u5e94\u8be5\u5177\u6709\u53ef\u6267\u884c\u6743\u9650\uff0c\u5e76\u4e14\u6700\u597d\u653e\u7f6e\u5728<code>\/usr\/local\/bin<\/code>\u6216<code>\/opt<\/code>\u7b49\u6807\u51c6\u7684\u7a0b\u5e8f\u8def\u5f84\u4e0b\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1065\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1067\" class=\"wp-block-code\"><code>sudo&nbsp;chmod&nbsp;+x&nbsp;\/usr\/local\/bin\/my_service<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"w-e-element-1070\">2. \u73af\u5883\u53d8\u91cf<\/h3>\n\n\n\n<p id=\"w-e-element-1072\">\u6839\u636e\u9700\u8981\u8bbe\u7f6e\u670d\u52a1\u7684\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002\u53ef\u4ee5\u5728\u670d\u52a1\u5355\u5143\u6587\u4ef6\u4e2d\u4f7f\u7528<code>Environment<\/code>\u6216<code>EnvironmentFile<\/code>\u9009\u9879\u6765\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1078\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1080\" class=\"wp-block-code\"><code>&#91;Service]\n\nEnvironment=\"VAR1=value1\"\nEnvironment=\"VAR2=value2\"<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1083\">\u6216\u8005\u5c06\u73af\u5883\u53d8\u91cf\u5b58\u50a8\u5728\u6587\u4ef6\u4e2d\uff0c\u5e76\u4f7f\u7528<code>EnvironmentFile<\/code>\u9009\u9879\u52a0\u8f7d\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1087\" class=\"wp-block-code\"><code>&#91;Service]\n\nEnvironmentFile=\/etc\/my_service.env<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"w-e-element-1090\">3. \u65e5\u5fd7\u8bb0\u5f55<\/h3>\n\n\n\n<p id=\"w-e-element-1092\">\u914d\u7f6e\u670d\u52a1\u7684\u65e5\u5fd7\u8bb0\u5f55\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u4e8e\u6392\u67e5\u95ee\u9898\u548c\u76d1\u63a7\u670d\u52a1\u7684\u8fd0\u884c\u72b6\u6001\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u670d\u52a1\u5355\u5143\u6587\u4ef6\u4e2d\u914d\u7f6e<code>StandardOutput<\/code>\u548c<code>StandardError<\/code>\u9009\u9879\u6765\u8bbe\u7f6e\u670d\u52a1\u7684\u65e5\u5fd7\u8f93\u51fa\u76ee\u6807\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1098\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1100\" class=\"wp-block-code\"><code>&#91;Service]\nStandardOutput=syslog\nStandardError=syslog<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1103\">\u8fd9\u6837\u914d\u7f6e\u540e\uff0c\u670d\u52a1\u7684\u6807\u51c6\u8f93\u51fa\u548c\u9519\u8bef\u8f93\u51fa\u5c06\u88ab\u91cd\u5b9a\u5411\u5230\u7cfb\u7edf\u65e5\u5fd7\u4e2d\uff0c\u65b9\u4fbf\u65e5\u540e\u67e5\u770b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"w-e-element-1105\">\u542f\u52a8\u548c\u7ba1\u7406\u670d\u52a1<\/h2>\n\n\n\n<p id=\"w-e-element-1107\">\u521b\u5efa\u5e76\u914d\u7f6e\u5b8c\u670d\u52a1\u540e\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7<code>systemctl<\/code>\u547d\u4ee4\u6765\u542f\u52a8\u548c\u7ba1\u7406\u670d\u52a1\u4e86\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1111\">\u5e38\u7528\u7684\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n\n\n\n<p>\u2022\u542f\u52a8\u670d\u52a1\uff1asudo systemctl start servicename<\/p>\n\n\n\n<p>\u2022\u505c\u6b62\u670d\u52a1\uff1asudo systemctl stop servicename<\/p>\n\n\n\n<p>\u2022\u91cd\u542f\u670d\u52a1\uff1asudo systemctl restart servicename<\/p>\n\n\n\n<p>\u2022\u67e5\u770b\u670d\u52a1\u72b6\u6001\uff1asudo systemctl status servicename<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"w-e-element-1121\">\u9ad8\u7ea7\u7528\u6cd5<\/h2>\n\n\n\n<p id=\"w-e-element-1123\">\u9664\u4e86\u57fa\u672c\u7684\u521b\u5efa\u548c\u7ba1\u7406\u670d\u52a1\u5916\uff0c<code>systemd<\/code>\u8fd8\u652f\u6301\u4e00\u4e9b\u9ad8\u7ea7\u7528\u6cd5\uff0c\u4f7f\u5f97\u670d\u52a1\u7684\u7ba1\u7406\u66f4\u52a0\u7075\u6d3b\u548c\u5f3a\u5927\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"w-e-element-1127\">1. \u542f\u52a8\u524d\u540e\u6267\u884c\u64cd\u4f5c<\/h3>\n\n\n\n<p id=\"w-e-element-1129\">\u6709\u65f6\u5019\uff0c\u5728\u542f\u52a8\u6216\u8005\u505c\u6b62\u670d\u52a1\u4e4b\u524d\u6216\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u6267\u884c\u4e00\u4e9b\u989d\u5916\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u521b\u5efa\u4e34\u65f6\u6587\u4ef6\u3001\u52a0\u8f7d\u6a21\u5757\u6216\u8005\u6e05\u7406\u8d44\u6e90\u3002<code>systemd<\/code>\u5141\u8bb8\u5728\u670d\u52a1\u5355\u5143\u6587\u4ef6\u4e2d\u914d\u7f6e<code>ExecStartPre<\/code>\u3001<code>ExecStartPost<\/code>\u3001<code>ExecStop<\/code>\u3001<code>ExecStopPost<\/code>\u7b49\u9009\u9879\uff0c\u4ee5\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1141\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1143\" class=\"wp-block-code\"><code>&#91;Service]\nExecStartPre=\/bin\/mkdir -p \/var\/run\/my_service\nExecStartPost=\/bin\/chmod 755 \/var\/run\/my_service\nExecStop=\/bin\/rm -rf \/var\/run\/my_service\nExecStopPost=\/bin\/rmdir \/var\/run\/my_service<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1146\">\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5728\u670d\u52a1\u542f\u52a8\u4e4b\u524d\u521b\u5efa\u4e86\u4e00\u4e2a\u4e34\u65f6\u76ee\u5f55\uff0c\u5728\u542f\u52a8\u540e\u4fee\u6539\u4e86\u76ee\u5f55\u7684\u6743\u9650\uff0c\u5728\u505c\u6b62\u670d\u52a1\u65f6\u5148\u5220\u9664\u4e86\u4e34\u65f6\u76ee\u5f55\u4e2d\u7684\u5185\u5bb9\uff0c\u7136\u540e\u518d\u5220\u9664\u4e34\u65f6\u76ee\u5f55\u672c\u8eab\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"w-e-element-1148\">2. \u9650\u5236\u8d44\u6e90<\/h3>\n\n\n\n<p id=\"w-e-element-1150\">\u5bf9\u4e8e\u4e00\u4e9b\u9700\u8981\u5360\u7528\u5927\u91cf\u8d44\u6e90\u7684\u670d\u52a1\uff0c\u53ef\u80fd\u5e0c\u671b\u9650\u5236\u5176\u8d44\u6e90\u4f7f\u7528\uff0c\u4ee5\u907f\u514d\u5f71\u54cd\u5176\u4ed6\u670d\u52a1\u7684\u6b63\u5e38\u8fd0\u884c\u3002<code>systemd<\/code>\u5141\u8bb8\u914d\u7f6e\u670d\u52a1\u7684\u8d44\u6e90\u9650\u5236\uff0c\u5305\u62ec CPU\u3001\u5185\u5b58\u3001\u6587\u4ef6\u63cf\u8ff0\u7b26\u7b49\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1154\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1156\" class=\"wp-block-code\"><code>&#91;Service]\nCPUShares=512\nMemoryLimit=1G\nTasksMax=1000<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1159\">\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u9650\u5236\u4e86\u670d\u52a1\u7684 CPU \u5206\u914d\u6743\u91cd\u4e3a 512\uff0c\u5185\u5b58\u9650\u5236\u4e3a 1GB\uff0c\u5e76\u4e14\u9650\u5236\u4e86\u670d\u52a1\u7684\u6700\u5927\u4efb\u52a1\u6570\u4e3a 1000\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"w-e-element-1161\">3. \u4f7f\u7528\u79c1\u6709\u4e34\u65f6\u6587\u4ef6\u7cfb\u7edf<\/h3>\n\n\n\n<p id=\"w-e-element-1163\">\u4e3a\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u9694\u79bb\u6027\uff0c<code>systemd<\/code>\u5141\u8bb8\u4e3a\u6bcf\u4e2a\u670d\u52a1\u521b\u5efa\u79c1\u6709\u7684\u4e34\u65f6\u6587\u4ef6\u7cfb\u7edf\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u670d\u52a1\u53ea\u80fd\u8bbf\u95ee\u81ea\u5df1\u7684\u4e34\u65f6\u6587\u4ef6\uff0c\u4ece\u800c\u907f\u514d\u4e86\u5b89\u5168\u6f0f\u6d1e\u548c\u6587\u4ef6\u8bbf\u95ee\u51b2\u7a81\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1167\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1169\" class=\"wp-block-code\"><code>&#91;Service]\nPrivateTmp=yes<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1172\">\u901a\u8fc7\u914d\u7f6e<code>PrivateTmp=yes<\/code>\u9009\u9879\uff0c\u53ef\u4ee5\u542f\u7528\u79c1\u6709\u4e34\u65f6\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"w-e-element-1176\">4. \u4f7f\u7528\u7cfb\u7edf\u65e5\u5fd7<\/h3>\n\n\n\n<p id=\"w-e-element-1178\"><code>systemd<\/code>\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u65e5\u5fd7\u8bb0\u5f55\u529f\u80fd\uff0c\u53ef\u4ee5\u5c06\u670d\u52a1\u7684\u65e5\u5fd7\u4fe1\u606f\u76f4\u63a5\u8f93\u51fa\u5230\u7cfb\u7edf\u65e5\u5fd7\u4e2d\uff0c\u65b9\u4fbf\u67e5\u770b\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<p id=\"w-e-element-1181\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1183\" class=\"wp-block-code\"><code>&#91;Service]\nStandardOutput=syslog\nStandardError=syslog<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1186\">\u901a\u8fc7\u914d\u7f6e<code>StandardOutput<\/code>\u548c<code>StandardError<\/code>\u9009\u9879\u4e3a<code>syslog<\/code>\uff0c\u670d\u52a1\u7684\u6807\u51c6\u8f93\u51fa\u548c\u9519\u8bef\u8f93\u51fa\u5c06\u88ab\u91cd\u5b9a\u5411\u5230\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"w-e-element-1194\">\u793a\u4f8b\u4ee3\u7801<\/h2>\n\n\n\n<p id=\"w-e-element-1196\">\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684<code>systemd<\/code>\u670d\u52a1\uff0c\u5e76\u5728\u5176\u4e2d\u6267\u884c\u4e00\u4e2a\u7b80\u5355\u7684\u811a\u672c\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1200\" class=\"wp-block-code\"><code>\n&#91;Unit]\nDescription=My Custom Service\nAfter=network.target\n\n&#91;Service]\nType=simple\nExecStart=\/usr\/local\/bin\/my_script.sh\nRestart=always\n\n&#91;Install]\nWantedBy=multi-user.target<\/code><\/pre>\n\n\n\n<p id=\"w-e-element-1203\">\u811a\u672c\u6587\u4ef6<code>\/usr\/local\/bin\/my_script.sh<\/code>\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre id=\"w-e-element-1207\" class=\"wp-block-code\"><code>#!\/bin\/bash\necho&nbsp;\"Hello,&nbsp;world!\"&nbsp;&gt;&gt;&nbsp;\/var\/log\/my_service.log<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"w-e-element-1210\">\u603b\u7ed3<\/h2>\n\n\n\n<p id=\"w-e-element-1212\">\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u73b0\u5728\u5e94\u8be5\u5bf9\u5728Linux\u4e2d\u521b\u5efa<code>systemd<\/code>\u670d\u52a1\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\uff0c\u5305\u62ec\u57fa\u672c\u7684\u521b\u5efa\u548c\u7ba1\u7406\u3001\u4ee5\u53ca\u4e00\u4e9b\u9ad8\u7ea7\u7528\u6cd5\u3002<code>systemd<\/code>\u662f\u4e00\u4e2a\u5f3a\u5927\u800c\u7075\u6d3b\u7684\u670d\u52a1\u7ba1\u7406\u5668\uff0c\u901a\u8fc7\u5408\u7406\u5730\u914d\u7f6e\u548c\u4f7f\u7528\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u670d\u52a1\uff0c\u5e76\u786e\u4fdd\u5b83\u4eec\u80fd\u591f\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0csystemd\u5df2\u7ecf\u6210\u4e3a\u4e86\u4e3b\u6d41\u7684\u521d\u59cb\u5316\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\u3002\u901a\u8fc7systemd\uff0c\u53ef\u4ee5\u8f7b\u677e\u7ba1\u7406\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u670d\u52a1\uff0c\u5e76\u4e14\u53ef &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[3],"tags":[4],"class_list":["post-99","post","type-post","status-publish","format-standard","hentry","category-3","tag-linux"],"_links":{"self":[{"href":"https:\/\/blog.furry.pub\/index.php?rest_route=\/wp\/v2\/posts\/99","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.furry.pub\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.furry.pub\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.furry.pub\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.furry.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99"}],"version-history":[{"count":1,"href":"https:\/\/blog.furry.pub\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions"}],"predecessor-version":[{"id":100,"href":"https:\/\/blog.furry.pub\/index.php?rest_route=\/wp\/v2\/posts\/99\/revisions\/100"}],"wp:attachment":[{"href":"https:\/\/blog.furry.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.furry.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.furry.pub\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}