{"id":636,"date":"2026-07-30T07:14:52","date_gmt":"2026-07-29T22:14:52","guid":{"rendered":"https:\/\/www.marchboy.xyz\/wordpress\/archives\/636"},"modified":"2026-07-30T07:14:52","modified_gmt":"2026-07-29T22:14:52","slug":"getent%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%a8%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.marchboy.xyz\/wordpress\/archives\/636","title":{"rendered":"getent\u30b3\u30de\u30f3\u30c9\u3068\u306f\uff1f"},"content":{"rendered":"<h2>getent\u30b3\u30de\u30f3\u30c9\u306e\u6982\u8981<\/h2>\n<p><strong>getent<\/strong>\u306f\u3001Unix\u7cfbOS\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08NSS: Name Service Switch\uff09\u306b\u767b\u9332\u3055\u308c\u305f\u30a8\u30f3\u30c8\u30ea\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u3001\u30b0\u30eb\u30fc\u30d7\u3001\u30db\u30b9\u30c8\u540d\u3001\u30b5\u30fc\u30d3\u30b9\u60c5\u5831\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u60c5\u5831\u3092\u4e00\u62ec\u3067\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u4e3b\u306a\u4f7f\u7528\u4f8b\u3068\u69cb\u6587<\/h2>\n<p>\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<pre><code>getent \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d \u30ad\u30fc<\/code><\/pre>\n<p>\u4f8b\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u53d6\u5f97\u3057\u305f\u3044\u5834\u5408\u306f\u6b21\u306e\u3088\u3046\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre><code>getent passwd username<\/code><\/pre>\n<h3>\u4ee3\u8868\u7684\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e00\u89a7<\/h3>\n<ul>\n<li><strong>passwd<\/strong> \u2013 \u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831<\/li>\n<li><strong>group<\/strong> \u2013 \u30b0\u30eb\u30fc\u30d7\u60c5\u5831<\/li>\n<li><strong>hosts<\/strong> \u2013 \u30db\u30b9\u30c8\u540d\u3068IP\u30a2\u30c9\u30ec\u30b9\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/li>\n<li><strong>services<\/strong> \u2013 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b5\u30fc\u30d3\u30b9\u540d\u3068\u30dd\u30fc\u30c8\u756a\u53f7<\/li>\n<li><strong>protocols<\/strong> \u2013 IP\u30d7\u30ed\u30c8\u30b3\u30eb\u756a\u53f7<\/li>\n<li><strong>networks<\/strong> \u2013 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u60c5\u5831<\/li>\n<\/ul>\n<h2>NSS\uff08Name Service Switch\uff09\u3068\u306e\u95a2\u4fc2<\/h2>\n<p>getent\u306fNSS\u8a2d\u5b9a\uff08\/etc\/nsswitch.conf\uff09\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u9806\u5e8f\u306b\u5f93\u3063\u3066\u60c5\u5831\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001<code>hosts<\/code>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f<code>files dns<\/code>\u306e\u9806\u306b\u691c\u7d22\u3055\u308c\u3001\u30ed\u30fc\u30ab\u30eb\u306e<code>\/etc\/hosts<\/code>\u304c\u512a\u5148\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u5b9f\u52d9\u3067\u306e\u6d3b\u7528\u30b7\u30fc\u30f3<\/h2>\n<ul>\n<li>\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067\u30e6\u30fc\u30b6\u30fc\u3084\u30b0\u30eb\u30fc\u30d7\u306e\u5b58\u5728\u78ba\u8a8d\u3092\u884c\u3046\u3002<\/li>\n<li>DNS\u8a2d\u5b9a\u3084\/etc\/hosts\u306e\u5185\u5bb9\u3092\u691c\u8a3c\u3057\u3001\u540d\u524d\u89e3\u6c7a\u306e\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u3002<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u79fb\u884c\u6642\u306b\u3001\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u60c5\u5831\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u4e00\u62ec\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<ul>\n<li>\u30ad\u30fc\u3092\u7701\u7565\u3059\u308b\u3068\u3001\u5bfe\u8c61\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5168\u30a8\u30f3\u30c8\u30ea\u304c\u4e00\u89a7\u3067\u8fd4\u308a\u307e\u3059\u3002\u5927\u91cf\u30c7\u30fc\u30bf\u304c\u8fd4\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30d1\u30a4\u30d7\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u6a29\u9650\u304c\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08\u4f8b: shadow\uff09\u306b\u306f\u9069\u5207\u306a\u6a29\u9650\u3067\u5b9f\u884c\u3059\u308b\u304b\u3001sudo \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u623b\u308a\u5024\uff08\u7d42\u4e86\u30b9\u30c6\u30fc\u30bf\u30b9\uff09\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30a8\u30e9\u30fc\u6642\u306e\u51e6\u7406\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>getent\u30b3\u30de\u30f3\u30c9\u306e\u6982\u8981 getent\u306f\u3001Unix\u7cfbOS\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08NSS: Name Service Switch\uff09\u306b\u767b\u9332\u3055\u308c\u305f\u30a8\u30f3\u30c8\u30ea\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u3001\u30b0\u30eb\u30fc\u30d7\u3001\u30db\u30b9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-636","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/comments?post=636"}],"version-history":[{"count":0,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/636\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/media?parent=636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/categories?post=636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/tags?post=636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}