{"id":367,"date":"2017-11-14T08:00:10","date_gmt":"2017-11-13T23:00:10","guid":{"rendered":"http:\/\/www.itc109.com\/knowledge\/?p=367"},"modified":"2021-09-30T09:00:27","modified_gmt":"2021-09-30T00:00:27","slug":"linux-useradd","status":"publish","type":"post","link":"https:\/\/www.itc109.com\/knowledge\/linux\/linux-useradd","title":{"rendered":"Linux &#8211; \u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8ffd\u52a0"},"content":{"rendered":"<h4><strong>\u6982\u8981<\/strong><\/h4>\n<hr \/>\n<p>\u30e6\u30fc\u30b6\u30fc\u306e\u8ffd\u52a0\u624b\u9806\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n<a href=\"http:\/\/www.itc109.com\/knowledge\/aws\/aws-default-user\" target=\"_blank\" rel=\"noopener\">EC2\u306e\u521d\u671f\u30e6\u30fc\u30b6\u30fc<\/a>\u3092\u7d99\u7d9a\u3057\u3066\u5229\u7528\u3059\u308b\u4e8b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u8003\u3048\u3089\u308c\u308b\u70ba\u3001\u65b0\u305f\u306b\u30e6\u30fc\u30b6\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><strong>\u624b\u9806<\/strong><\/h4>\n<hr \/>\n<p>\u203b\u7ba1\u7406\u8005\u6a29\u9650\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<h5><strong>\u8ffd\u52a0\u3000useradd<\/strong><\/h5>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3002 <span style=\"color: #0000ff;\">\u203b[ user ]\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/span><\/p>\n<pre>\r\nsudo useradd user\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre>\r\n#\r\n<\/pre>\n<p>\u203b\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u767b\u9332\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u60c5\u5831\u306f\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 <span style=\"color: #0000ff;\">\u203b\u4f8b\u3068\u3057\u3066[ user ]\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/span><\/p>\n<pre>\r\nid user\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre>\r\nuid=1001(user) gid=1001(user) groups=1001\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u3061\u306a\u307f\u306b\u521d\u671f\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306e[ ec2-user ]\u306e\u5834\u5408\u3002<\/p>\n<pre>\r\nuid=1000(ec2-user) gid=1000(ec2-user) groups=1000(ec2-user),10(wheel)\r\n<\/pre>\n<p><span style=\"color: #ff0000;\">\u203bec2-user\u306e\u5834\u5408\u3001\u521d\u671f\u72b6\u614b\u3067wheel\u30b0\u30eb\u30fc\u30d7\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u8ffd\u52a0\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u300csudo\u300d\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u540c\u69d8\u306b[ wheel ]\u30b0\u30eb\u30fc\u30d7\u306b\u767b\u9332\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h5><strong>\u5909\u66f4\u3000usermod\u3000<\/strong><\/h5>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3002 <span style=\"color: #0000ff;\">\u203b\u4f8b\u3068\u3057\u3066[ user ]\u306e\u60c5\u5831\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/span><\/p>\n<pre>\r\nsudo usermod \u30aa\u30d7\u30b7\u30e7\u30f3 user\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre>\r\n#\r\n<\/pre>\n<p>\u203b\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\n<p>\u5909\u66f4\u3000usermod -c\u3000\u30b3\u30e1\u30f3\u30c8\u3092\u5909\u66f4\u3057\u307e\u3059<\/p>\n<pre>\r\nsudo usermod -c \"Linux User\" user\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u5909\u66f4\u3000usermod -u\u3000\u30e6\u30fc\u30b6\u30fcID\u3092[ 2000 ]\u306b\u5909\u66f4\u3057\u307e\u3059<\/p>\n<pre>\r\nsudo usermod -u 2000 user\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h5><strong>\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u3000passwd<\/strong><\/h5>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3002 <span style=\"color: #0000ff;\">\u203b\u4f8b\u3068\u3057\u3066[ user ]\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/span><\/p>\n<pre>\r\nsudo passwd user\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre>\r\n\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\uff1a\r\n\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u518d\u5ea6\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\r\npasswd: \u3059\u3079\u3066\u306e\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u304c\u6b63\u3057\u304f\u66f4\u65b0\u3067\u304d\u307e\u3057\u305f\u3002\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h4><strong>\u88dc\u8db3<\/strong><\/h4>\n<hr \/>\n<p>\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3057\u305f\u969b\u3001\u4e0b\u8a18\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre>\r\n\u3088\u304f\u306a\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\uff1a\u3053\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u8f9e\u66f8\u30c1\u30a7\u30c3\u30af\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002 - \u8f9e\u66f8\u306e\u5358\u8a9e\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\r\n<\/pre>\n<p>\u7d9a\u304f\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u300c\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u518d\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3001\u3088\u304f\u3042\u308b\u300c\u540c\u3058\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u78ba\u8a8d\u306e\u305f\u3081\u306b\u3082\u3046\u4e00\u56de\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3001\u300c\u767b\u9332\u3067\u304d\u306a\u3044\u304b\u3089\u518d\u5ea6\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3067\u306f\u306a\u3044\u306e\u3067\u6ce8\u610f\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u30e6\u30fc\u30b6\u30fc\u306e\u8ffd\u52a0\u624b\u9806\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002 EC2\u306e\u521d\u671f\u30e6\u30fc\u30b6\u30fc\u3092\u7d99\u7d9a\u3057\u3066\u5229\u7528\u3059\u308b\u4e8b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u8003\u3048\u3089\u308c\u308b\u70ba\u3001\u65b0\u305f\u306b\u30e6\u30fc\u30b6\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002 &nbsp; \u624b\u9806 \u203b\u7ba1\u7406\u8005\u6a29\u9650&#8230;<\/p>\n","protected":false},"author":3,"featured_media":45,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[3],"tags":[61],"class_list":["post-367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-tips"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.itc109.com\/knowledge\/wp-content\/uploads\/sites\/2\/logo\/logo-linux.png","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pacZwp-5V","_links":{"self":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts\/367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/comments?post=367"}],"version-history":[{"count":33,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts\/367\/revisions"}],"predecessor-version":[{"id":1802,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/posts\/367\/revisions\/1802"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/media\/45"}],"wp:attachment":[{"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/media?parent=367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/categories?post=367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.itc109.com\/knowledge\/wp-json\/wp\/v2\/tags?post=367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}