{"id":472,"date":"2025-07-07T09:46:25","date_gmt":"2025-07-07T09:46:25","guid":{"rendered":"http:\/\/www.scmgalaxy.com\/tutorials\/2016\/02\/23\/how-to-install-docker-in-linux\/"},"modified":"2025-07-12T05:38:37","modified_gmt":"2025-07-12T05:38:37","slug":"how-to-install-docker-in-linux","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/how-to-install-docker-in-linux\/","title":{"rendered":"Docker Tutorials: How to Install Docker in Ubuntu?"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Install Docker Engine in Ubuntu<\/h2>\n\n\n\n<script src=\"https:\/\/gist.github.com\/devops-school\/99424daf4f57362abc94790d99036dad.js\"><\/script>\n\n\n\n<p>NOTE &#8211; All commands you must run as root user or add a current user into a linux group name called &#8220;docker&#8221;<\/p>\n\n\n\n<p><strong>How to beocme a root?<\/strong><\/p>\n\n\n\n<p>$ sudo -s<\/p>\n\n\n\n<p><strong>How to add current user into docker groups<\/strong><\/p>\n\n\n\n<p>$ sudo usermod -aG docker $USER<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fixed for Repo missing Error<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">$ mkdir \/etc\/apt\/keyrings\n$ <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-string\">\"deb &#091;signed-by=\/etc\/apt\/keyrings\/kubernetes-apt-keyring.gpg] https:\/\/pkgs.k8s.io\/core:\/stable:\/v1.27\/deb\/ \/\"<\/span> | sudo tee \/etc\/apt\/sources.<span class=\"hljs-keyword\">list<\/span>.d\/kubernetes.<span class=\"hljs-keyword\">list<\/span>\n$ curl -fsSL https:<span class=\"hljs-comment\">\/\/pkgs.k8s.io\/core:\/stable:\/v1.28\/deb\/Release.key | sudo gpg --dearmor -o \/etc\/apt\/keyrings\/kubernetes-apt-keyring.gpg<\/span>\n$ sudo chmod <span class=\"hljs-number\">755<\/span> \/etc\/apt\/keyrings\n$ sudo chmod <span class=\"hljs-number\">644<\/span> \/etc\/apt\/keyrings\/kubernetes-apt-keyring.gpg<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\"><\/code><\/span><\/pre>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_66605\"><figure class=\"wp-block-embed wp-block-embed-youtube is-type-video is-provider-youtube epyt-figure\"><div class=\"wp-block-embed__wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_24402\"  width=\"760\" height=\"427\"  data-origwidth=\"760\" data-origheight=\"427\" src=\"https:\/\/www.youtube.com\/embed\/?enablejsapi=1&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=1&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&disablekb=0&\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  data-epytgalleryid=\"epyt_gallery_66605\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div><\/figure><div class=\"epyt-gallery-list\"><div>Sorry, there was a YouTube error.<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Install Docker Engine in Ubuntu NOTE &#8211; All commands you must run as root user or add a current user into a linux group name called &#8220;docker&#8221; How to beocme a root? $ sudo -s How to add current user into docker groups $ sudo usermod -aG docker $USER Fixed for Repo missing Error<\/p>\n","protected":false},"author":1,"featured_media":3190,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_joinchat":[],"footnotes":""},"categories":[4862],"tags":[567,1199,1200,1122,545,237,1198,460,593,732,104],"class_list":["post-472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-docker","tag-docker","tag-docker-in-linux","tag-docker-installation-process-in-linux","tag-guide","tag-how","tag-install","tag-install-docker-in-linux","tag-linux","tag-process","tag-steps","tag-tutorials"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=472"}],"version-history":[{"count":12,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/472\/revisions"}],"predecessor-version":[{"id":49976,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/472\/revisions\/49976"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media\/3190"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}