{"id":631,"date":"2018-12-30T20:10:24","date_gmt":"2018-12-30T11:10:24","guid":{"rendered":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/?p=631"},"modified":"2022-07-17T09:37:25","modified_gmt":"2022-07-17T00:37:25","slug":"docker%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%82%92sudo%e3%81%ae%e4%bb%98%e4%b8%8e%e7%84%a1%e3%81%97%e3%81%ab%e5%ae%9f%e8%a1%8c%e3%81%a7%e3%81%8d%e3%82%8b%e3%82%88%e3%81%86%e3%81%ab%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/archives\/631","title":{"rendered":"docker\u30b3\u30de\u30f3\u30c9\u3092sudo\u306e\u4ed8\u4e0e\u7121\u3057\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b"},"content":{"rendered":"\n<p>\nOS: Ubuntu Server 18.04.1 LTS<br>\ndocker: 18.09.0\n<\/p>\n\n\n\n<p>docker\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3061\u8fbc\u3080\u5ea6\u306bsudo\u3092\u4ed8\u52a0\u3059\u308b\u306e\u306f\u3057\u3061\u3081\u3093\u3069\u3046\u306a\u624b\u7d9a\u304d\u3067\u3042\u308b\u3051\u308c\u3069\u3082root\u30e6\u30fc\u30b6\u306b\u30b9\u30a4\u30c3\u30c1\u3057\u3066\u64cd\u4f5c\u3092\u3059\u308b\u306e\u3082\u751a\u3060\u3057\u304f\u7269\u9a12\u3067\u3042\u308b\u304b\u3089\u3001\u4f55\u3089\u304b\u306e\u7d30\u5de5\u3092\u65bd\u3057\u3066\u4e00\u822c\u30e6\u30fc\u30b6\u3067sudo\u7121\u3057\u306bdocker\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308c\u3070\u5927\u5909\u697d\u3061\u3093\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3051\u308c\u3069\u3082\u5b89\u5168\u6027\u3092\u9451\u307f\u308b\u3068\u7121\u95c7\u306bdocker\u30b3\u30de\u30f3\u30c9\u304csudo\u7121\u3057\u3067\u5b9f\u65bd\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u306f\u3084\u306f\u308a<a href=\"https:\/\/docs.docker.com\/engine\/security\/security\/#docker-daemon-attack-surface\">\u5927\u304d\u306a\u61f8\u5ff5\u6750\u6599\u3068\u306a\u308b<\/a>\u6a21\u69d8\u3067\u3042\u308b\u3002\u305b\u3081\u3066\u4fe1\u983c\u306e\u304a\u3051\u308b\u30e6\u30fc\u30b6\u3060\u3051\u306b\u8a31\u3059\u306a\u3069\u7d30\u3084\u304b\u306a\u914d\u616e\u304c\u6c42\u3081\u3089\u308c\u308b\u60c5\u52e2\u3067\u3042\u3063\u305f\u3002\u3057\u3061\u3081\u3093\u3069\u3046\u3067\u3042\u308b\u304b\u3089\u3068\u3044\u3063\u3066\u6a2a\u7740\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2018\/12\/sudo-docker.png\"><img loading=\"lazy\" decoding=\"async\" width=\"418\" height=\"144\" src=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2018\/12\/sudo-docker.png\" alt=\"\" class=\"wp-image-635\" srcset=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2018\/12\/sudo-docker.png 418w, https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-content\/uploads\/2018\/12\/sudo-docker-300x103.png 300w\" sizes=\"auto, (max-width: 418px) 100vw, 418px\" \/><\/a><figcaption>\u56f31. docker\u30b0\u30eb\u30fc\u30d7\u306broot\u3068\u540c\u7b49\u306e\u6a29\u9650\u304c\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308b<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u305d\u3046\u4e91\u3046\u4e8b\u60c5\u3092\u3059\u3079\u3066\u98f2\u307f\u8fbc\u3093\u3060\u3046\u3048\u3067\u4f5c\u696d\u3092\u9032\u3081\u3066\u3086\u304f\u3002\u307e\u305adocker\u30b3\u30de\u30f3\u30c9\u3092sudo\u7121\u3057\u3067\u5b9f\u65bd\u3059\u308b\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u73fe\u308c\u3066\u76f4\u3061\u306b\u51e6\u7406\u304c\u7d42\u3044\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ docker images\nGot permission denied while trying to connect to the Docker daemon socket at unix:\/\/\/var\/run\/docker.sock: Get http:\/\/%2Fvar%2Frun%2Fdocker.sock\/v1.39\/images\/json: dial unix \/var\/run\/docker.sock: connect: permission denied<\/pre>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089\u5bdf\u3059\u308b\u306b <code>\/var\/run\/docker.sock<\/code> \u306a\u308bUNIX\u30c9\u30e1\u30a4\u30f3\u30bd\u30b1\u30c3\u30c8\u306b\u5bfe\u3059\u308b\u30a2\u30af\u30bb\u30b9\u304c\u8a8d\u3081\u3089\u308c\u3066\u3044\u306a\u3044\u6a21\u69d8\u3067\u3042\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306f\u679c\u305f\u3057\u3066\u3069\u3046\u3044\u3046\u5177\u5408\u306a\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3053\u3046\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ ls -l \/var\/run\/docker.sock<br>srw-rw---- 1 root docker 0 Dec 30 10:05 \/var\/run\/docker.sock <\/pre>\n\n\n\n<p>docker.sock\u306b\u5bfe\u3057\u3066\u8aad\u307f\u66f8\u304d\u304c\u8a31\u3055\u308c\u308b\u306e\u306froot\u30e6\u30fc\u30b6\u3068docker\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3059\u308b\u8005\u3068\u3044\u3046\u98a8\u306b\u8a8d\u3081\u3089\u308c\u308b\u3002root\u30e6\u30fc\u30b6\u306b\u30b9\u30a4\u30c3\u30c1\u3059\u308b\u5fc3\u7a4d\u3082\u308a\u304c\u306a\u3051\u308c\u3070docker\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3042\u308b\u3002<a href=\"https:\/\/docs.docker.com\/install\/linux\/linux-postinstall\/#manage-docker-as-a-non-root-user\">\u8aac\u660e\u66f8<\/a>\u306b\u306f\u5148\u305adocker\u30b0\u30eb\u30fc\u30d7\u3092\u4f5c\u6210\u306a\u3055\u3044\u3068\u3042\u308b\u3051\u308c\u3069\u3082<a href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/archives\/613\">docker-ce\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642<\/a>\u306b\u4f75\u305b\u3066\u4f5c\u6210\u3055\u308c\u305f\u98a8\u60c5\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ getent group docker\ndocker:x:999: <\/pre>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u4f5c\u696d\u306fgpasswd\u3067\u3082\u3063\u3066docker\u30b0\u30eb\u30fc\u30d7\u3078\u6240\u5c5e\u3055\u305b\u308b\u3070\u304b\u308a\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ id guro\nuid=1000(guro) gid=1000(guro) groups=1000(guro),(snip)\n\n$ sudo gpasswd -a guro docker\nAdding user guro to group docker\n\n$ id guro\nuid=1000(guro) gid=1000(guro) groups=1000(guro),(snip),<strong class=\"orange\">999(docker)<\/strong><\/pre>\n\n\n\n<p>docker\u30b0\u30eb\u30fc\u30d7\u3078\u6240\u5c5e\u3057\u305f\u3089\u4e00\u5ea6\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u3066\u518d\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304b\u3089docker\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3053\u3046\u3044\u3046\u5177\u5408\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ docker images\nREPOSITORY          TAG                 IMAGE ID           CREATED             SIZE\nhello-world         latest              4ab4c602aa5e        3 months ago        1.84kB<\/pre>\n\n\n\n<p>sudo\u3092\u4ed8\u52a0\u3059\u308b\u3053\u3068\u306a\u304fdocker\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u69d8\u3005\u306a\u4e8b\u60c5\u306b\u3088\u3063\u3066docker\u30b0\u30eb\u30fc\u30d7\u3092\u8131\u9000\u3059\u308b\u306e\u3067\u3042\u308c\u3070gpasswd\u306e-d\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u51fa\u52d5\u3057\u3066\u3082\u3089\u3063\u3066\u30ed\u30b0\u30a2\u30a6\u30c8\u3001\u518d\u30ed\u30b0\u30a4\u30f3\u3067\u7d42\u3044\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ sudo gpasswd -d guro docker\nRemoving user guro from group docker<\/pre>\n\n\n\n<h3 class=\"link\">\u53c2\u8003:<\/h3>\n<ul>\n <li><a href=\"https:\/\/docs.docker.com\/engine\/security\/security\/#docker-daemon-attack-surface\">Docker daemon attack surface<\/a><\/li>\n <li><a href=\"https:\/\/docs.docker.com\/install\/linux\/linux-postinstall\/#manage-docker-as-a-non-root-user\">Manage Docker as a non-root user<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>OS: Ubuntu Server 18.04.1 LTS docker: 18.09.0 docker\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3061\u8fbc\u3080\u5ea6\u306bsudo\u3092\u4ed8\u52a0\u3059\u308b\u306e\u306f\u3057\u3061\u3081\u3093\u3069\u3046\u306a\u624b\u7d9a\u304d\u3067\u3042\u308b\u3051\u308c\u3069\u3082root\u30e6\u30fc\u30b6\u306b\u30b9\u30a4\u30c3\u30c1\u3057\u3066\u64cd\u4f5c\u3092\u3059\u308b\u306e\u3082\u751a\u3060\u3057\u304f\u7269\u9a12\u3067\u3042\u308b\u304b\u3089\u3001\u4f55\u3089\u304b\u306e\u7d30\u5de5\u3092\u65bd\u3057\u3066\u4e00\u822c\u30e6\u30fc\u30b6\u3067sudo\u7121\u3057\u306bdocker\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308c\u3070\u5927\u5909\u697d\u3061\u3093\u3067\u3042\u308b\u3002 \u3051\u308c\u3069\u3082\u5b89\u5168\u6027\u3092\u9451\u307f\u308b\u3068\u7121\u95c7\u306bdocker\u30b3\u30de\u30f3\u30c9\u304c &#8230; <a title=\"docker\u30b3\u30de\u30f3\u30c9\u3092sudo\u306e\u4ed8\u4e0e\u7121\u3057\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\" class=\"read-more\" href=\"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/archives\/631\" aria-label=\"docker\u30b3\u30de\u30f3\u30c9\u3092sudo\u306e\u4ed8\u4e0e\u7121\u3057\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b \u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":614,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[170],"tags":[194],"class_list":["post-631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-170","tag-docker"],"views":33589,"_links":{"self":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts\/631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=631"}],"version-history":[{"count":0,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/posts\/631\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/media\/614"}],"wp:attachment":[{"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www7390uo.sakura.ne.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}