{"id":175,"date":"2026-06-18T11:56:36","date_gmt":"2026-06-18T02:56:36","guid":{"rendered":"https:\/\/fideafact.ddns.net\/?p=175"},"modified":"2026-06-18T11:56:36","modified_gmt":"2026-06-18T02:56:36","slug":"systemctl","status":"publish","type":"post","link":"https:\/\/fideafact.ddns.net\/?p=175","title":{"rendered":"systemctl"},"content":{"rendered":"\n

systemctl<\/code> \u306f\u3001Linux\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\uff08\u30c7\u30fc\u30e2\u30f3\uff09\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb<\/mark>\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u306e\u8d77\u52d5\u3001\u505c\u6b62\u3001\u518d\u8d77\u52d5\u3001\u81ea\u52d5\u8d77\u52d5\u306e\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3084\u72b6\u614b\u78ba\u8a8d\u30921\u3064\u306e\u30b3\u30de\u30f3\u30c9\u3067\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

systemctl\u306e\u30b3\u30de\u30f3\u30c9\u4e00\u89a7<\/h3>\n\n\n\n

\u307b\u3068\u3093\u3069\u306e\u64cd\u4f5c\u306b\u306f\u7ba1\u7406\u8005\u6a29\u9650\uff08sudo<\/code>\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002\u4f8b\u3000service<\/mark><\/strong> \u3068\u3044\u3046\u540d\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u3069\u3046\u306e\u3053\u3046\u306e\u3057\u305f\u3044\u5834\u5408\u3002<\/p>\n\n\n\n

\u64cd\u4f5c <\/th>\u30b3\u30de\u30f3\u30c9<\/th>\u8aac\u660e<\/th><\/tr>
\u8d77\u52d5<\/strong><\/td>sudo systemctl start service<\/mark><\/strong>.service<\/code><\/td>\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u59cb<\/td><\/tr>
\u505c\u6b62<\/strong><\/td>sudo systemctl stop service<\/mark><\/strong>.service<\/code><\/td>\u30b5\u30fc\u30d3\u30b9\u3092\u505c\u6b62<\/td><\/tr>
\u518d\u8d77\u52d5<\/strong><\/td>sudo systemctl restart service<\/mark><\/strong>.service<\/code><\/td>\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5<\/td><\/tr>
\u72b6\u614b\u78ba\u8a8d<\/strong><\/td>systemctl status service<\/mark><\/strong>.service<\/code><\/td>\u52d5\u4f5c\u72b6\u6cc1\u3068\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u8868\u793a<\/td><\/tr>
\u81ea\u52d5\u8d77\u52d5\u8a2d\u5b9a<\/strong><\/td>sudo systemctl enable service<\/mark><\/strong>.service<\/code><\/td>\u8d77\u52d5\u6642\u306b\u81ea\u52d5\u958b\u59cb\u3059\u308b<\/td><\/tr>
\u81ea\u52d5\u8d77\u52d5\u89e3\u9664<\/strong><\/td>sudo systemctl disable service<\/mark><\/strong>.service<\/code><\/td>\u81ea\u52d5\u958b\u59cb\u3092\u89e3\u9664<\/td><\/tr>
\u30b7\u30b9\u30c6\u30e0\u518d\u8d77\u52d5<\/strong><\/td>sudo systemctl reboot<\/code><\/td>OS\u3092\u518d\u8d77\u52d5<\/td><\/tr>
\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3<\/strong><\/td>sudo systemctl poweroff<\/code><\/td>OS\u3092\u7d42\u4e86<\/td><\/tr>
\u767b\u9332\u30b5\u30fc\u30d3\u30b9\u4e00\u89a7<\/strong><\/td>systemctl list-unit-files --type=service<\/code><\/td>\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u4e00\u89a7\u3092\u898b\u308b<\/td><\/tr>
\u6709\u52b9\u5316<\/strong><\/td>systemctl list-unit-files --type=service --state=enabled<\/code><\/td>\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3060\u3051\u898b\u308b<\/td><\/tr>
\u52d5\u4f5c\u4e2d<\/strong><\/td>systemctl list-units --type=service --state=running<\/code><\/td>\u73fe\u5728\u52d5\u4f5c\u4e2d\u306e\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u898b\u308b<\/td><\/tr>
\u81ea\u4f5c\u3057\u305f\u30b5\u30fc\u30d3\u30b9<\/strong><\/td>systemctl list-unit-files --type=service | grep dht<\/code><\/td>\u81ea\u4f5c\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u63a2\u3059\u306a\u3089<\/td><\/tr>
\u4eca\u56de\u306e\u30b5\u30fc\u30d3\u30b9<\/strong><\/td>systemctl status <\u30b5\u30fc\u30d3\u30b9\u540d>.service<\/code><\/td>\u4eca\u56de\u306e\u30b5\u30fc\u30d3\u30b9\u306a\u3089<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5177\u4f53\u4f8b\uff1a\u81ea\u52d5\u767b\u9332\u3057\u305f\u3044\u5834\u5408\u3002<\/h2>\n\n\n\n

\u4f8b\u3048\u3070\/home\/pi\/scripts\/service.py<\/mark><\/strong><\/code>\u3092\u81ea\u52d5\u8d77\u52d5\u3057\u305f\u3044\u5834\u5408\u3002<\/p>\n\n\n\n

1. service.py\u3092\u5b9f\u884c\u53ef\u80fd\u306b\u3059\u308b<\/strong><\/p>\n\n\n\n

chmod +x \/home\/pi\/scripts\/service.py<\/strong><\/mark><\/code><\/pre>\n\n\n\n
2. systemd\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210<\/strong><\/p>\n\n\n\n
sudo nano \/etc\/systemd\/system\/service<\/strong><\/mark>.service<\/code><\/pre>\n\n\n\n
\u9752\u6587\u5b57\u90e8\u5206\u306e\u540d\u79f0\u3092\u4ed8\u3051\u308b\u3002\u57fa\u672c\u7684\u306bservice.py<\/strong><\/mark>\u306a\u3089service<\/mark><\/strong>\u3067\u826f\u3044\u304b\u3068\u3002<\/p>\n\n\n\n
service<\/strong><\/mark>.service\u306e\u5185\u5bb9:<\/p>\n\n\n\n
[Unit]\nDescription=My Python Service\nAfter=network-online.target\nWants=network-online.target\n\n[Service]\nType=simple\nUser=pi\nWorkingDirectory=\/home\/pi\/scripts<\/mark><\/strong>\nExecStart=\/usr\/bin\/python3 -u \/home\/pi\/scripts\/service.py<\/strong><\/mark>\nRestart=on-failure\nRestartSec=5\n\n[Install]\nWantedBy=multi-user.target<\/code><\/pre>\n\n\n\n
\u9752\u6587\u5b57\u306e\u3010\u30d1\u30b9\u3011\u90e8\u5206\u304c\u91cd\u8981\u3002\u3088\u304f\u9593\u9055\u3048\u308b\u30fb\u30fb\u30fb<\/p>\n\n\n\n
3. \u767b\u9332\u3057\u3066\u8d77\u52d5<\/strong><\/p>\n\n\n\n
sudo systemctl daemon-reload\nsudo systemctl enable --now service<\/mark><\/strong>.service<\/code><\/pre>\n\n\n\n
\u9752\u6587\u5b57\u90e8\u5206\u306f\u5148\u307b\u3069\u306e\u300c\u30b5\u30fc\u30d3\u30b9\u306e\u540d\u79f0\u300d<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n
4. \u78ba\u8a8d<\/strong><\/p>\n\n\n\n
systemctl status service<\/mark><\/strong>.service --no-pager -l<\/code><\/pre>\n\n\n\n
\u30ed\u30b0\u3092\u898b\u308b:\u5225\u306b\u898b\u306a\u304f\u3066\u3082\u3044\u3044\u3051\u3069\u30fb\u30fb\u30fb<\/p>\n\n\n\n
journalctl -u service<\/mark><\/strong>.service -f<\/code><\/pre>\n\n\n\n
\n\n\n\n
\u505c\u6b62\u3057\u305f\u3044\u6642:<\/p>\n\n\n\n
sudo systemctl stop service<\/strong><\/mark>.service<\/code><\/pre>\n\n\n\n
\u81ea\u52d5\u8d77\u52d5\u89e3\u9664:<\/p>\n\n\n\n
sudo systemctl disable service<\/mark><\/strong>.service<\/code><\/pre>\n\n\n\n
\n\n\n\n
\u81ea\u52d5\u8d77\u52d5\u3092\u524a\u9664\u3057\u305f\u3044\u6642\uff1aservice.py<\/mark><\/strong>\u306e\u30b5\u30fc\u30d3\u30b9\uff08\u81ea\u52d5\u8d77\u52d5\uff09\u3092\u6d88\u3059\u5834\u5408\u3002<\/p>\n\n\n\n
sudo systemctl stop service<\/mark><\/strong>.service\nsudo systemctl disable service<\/mark><\/strong>.service\nsudo rm \/etc\/systemd\/system\/service<\/mark><\/strong>.service\nsudo systemctl daemon-reload\nsudo systemctl reset-failed<\/code><\/pre>\n\n\n\n
\u78ba\u8a8d:<\/p>\n\n\n\n
systemctl status service<\/mark><\/strong>.service<\/code><\/pre>\n\n\n\n
\u6b21\u306e\u3088\u3046\u306b\u51fa\u308c\u3070\u524a\u9664\u6e08\u307f\u3067\u3059\u3002<\/p>\n\n\n\n
Unit service<\/mark><\/strong>.service could not be found.<\/code><\/pre>\n\n\n\n
\u3053\u306esystemctl\u306f\u30b7\u30b9\u30c6\u30e0\u3000\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08system control\uff09\u3063\u3066\u899a\u3048\u308c\u3070\u3044\u3044\u3002

sudo systemctl stop service<\/mark><\/strong>.service
\u7ba1\u7406\u8005\uff08root\uff09\u6a29\u9650\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3000\u30b9\u30c8\u30c3\u30d7\u3057\u308d\u3000\u30b5\u30fc\u30d3\u30b9\u306e\u30b5\u30fc\u30d3\u30b9\u3063\u3066\u5974\u3060\u3088\u3002\uff08\u3070\u308a\u76f4\u8a33\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
systemctl \u306f\u3001Linux\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\uff08\u30c7\u30fc\u30e2\u30f3\uff09\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u306e\u8d77\u52d5\u3001\u505c\u6b62\u3001\u518d\u8d77\u52d5\u3001\u81ea\u52d5\u8d77\u52d5\u306e\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3084\u72b6\u614b\u78ba\u8a8d\u30921\u3064 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[37,75,80,71,81,55],"class_list":["post-175","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-python","tag-servo","tag-systemd","tag-71","tag-81","tag-55"],"_links":{"self":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=175"}],"version-history":[{"count":1,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/175\/revisions"}],"predecessor-version":[{"id":176,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/175\/revisions\/176"}],"wp:attachment":[{"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fideafact.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}