{"id":172446,"date":"2023-10-30T13:33:14","date_gmt":"2023-10-30T12:33:14","guid":{"rendered":"https:\/\/datascientest.com\/en\/?p=172446"},"modified":"2023-10-30T13:33:37","modified_gmt":"2023-10-30T12:33:37","slug":"docker-tutorial-how-to-create-your-first-container","status":"publish","type":"post","link":"https:\/\/datascientest.com\/en\/docker-tutorial-how-to-create-your-first-container","title":{"rendered":"Docker Tutorial: how to create your first container?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"172446\" class=\"elementor elementor-172446\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a6d7518 e-flex e-con-boxed e-con\" data-id=\"a6d7518\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5606df50 elementor-widget elementor-widget-text-editor\" data-id=\"5606df50\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h2>Docker is a tool for creating and isolating environments called containers. The aim is to isolate an application on a particular environment so that it can be run on any OS (Windows, Linux, Mac, etc.) without any adaptability problems.<\/h2>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-105a694a elementor-widget elementor-widget-text-editor\" data-id=\"105a694a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>What&#8217;s the <a href=\"https:\/\/datascientest.com\/en\/virtual-machine-definition-use-and-benefits\">difference with a virtual machine?<\/a> A VM will contain an operating system in its entirety, i.e. drivers, binary files and libraries, whereas Docker containers have only the bare essentials needed to run the application. Docker uses the host machine&#8217;s OS to make system calls and run applications, making it extremely lightweight.<\/p><p><a href=\"https:\/\/datascientest.com\/en\/linux-the-preferred-os-for-developers\">Docker is configurable for Linux,<\/a> as its core technology is based on a feature called LXC (Linux Kernel). Historically, Docker was distributed in open source format in 2013 and was only integrated into Windows in 2016.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c5c94c2 elementor-widget elementor-widget-image\" data-id=\"4c5c94c2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/TUTO_CONTENEUR_DOCKER_SCHEMA-1024x576.png\" class=\"attachment-large size-large wp-image-172450\" alt=\"\" srcset=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/TUTO_CONTENEUR_DOCKER_SCHEMA-1024x576.png 1024w, https:\/\/datascientest.com\/en\/files\/2023\/10\/TUTO_CONTENEUR_DOCKER_SCHEMA-300x169.png 300w, https:\/\/datascientest.com\/en\/files\/2023\/10\/TUTO_CONTENEUR_DOCKER_SCHEMA-768x432.png 768w, https:\/\/datascientest.com\/en\/files\/2023\/10\/TUTO_CONTENEUR_DOCKER_SCHEMA-1536x864.png 1536w, https:\/\/datascientest.com\/en\/files\/2023\/10\/TUTO_CONTENEUR_DOCKER_SCHEMA.png 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60bd3acb elementor-widget elementor-widget-text-editor\" data-id=\"60bd3acb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>In this article, we&#8217;ll start by <a href=\"https:\/\/datascientest.com\/en\/docker-course-learning-to-use-the-container-platform\">explaining how to install Docker<\/a> on Windows and Linux. Next, we&#8217;ll introduce you to Docker images and the Dockerfile. Finally, we&#8217;ll give you a non-exhaustive list of <a href=\"https:\/\/datascientest.com\/en\/docker-definition-and-tutorial\">Docker commands.<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4c22c3c e-flex e-con-boxed e-con\" data-id=\"4c22c3c\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d94b74 elementor-widget elementor-widget-heading\" data-id=\"6d94b74\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">Installation<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ff3a2d elementor-widget elementor-widget-heading\" data-id=\"7ff3a2d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Linux<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fed2cb elementor-widget elementor-widget-text-editor\" data-id=\"6fed2cb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>There are 3 ways to install Docker on Linux:<\/p><ol><li>Installation via the official package<\/li><li>Installation via Docker Engine<\/li><li>Installation via the repo<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7abecf elementor-widget elementor-widget-heading\" data-id=\"a7abecf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">1. Package installation<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ca9d1e elementor-widget elementor-widget-text-editor\" data-id=\"8ca9d1e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>To install Docker the easy way, just install the docker.io package<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65fdafd elementor-widget elementor-widget-shortcode\" data-id=\"65fdafd\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/43080f080363b34c84956c167d2469c5.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-03275ca e-flex e-con-boxed e-con\" data-id=\"03275ca\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60ab5df elementor-widget elementor-widget-text-editor\" data-id=\"60ab5df\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>It would be very useful to also install docker-compose<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64ecf9a elementor-widget elementor-widget-shortcode\" data-id=\"64ecf9a\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/0f0970f26671592c636be32adf5f6c69.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce5cac2 e-flex e-con-boxed e-con\" data-id=\"ce5cac2\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ddd535 elementor-widget elementor-widget-heading\" data-id=\"3ddd535\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">2. Installation via Docker Engine<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00278e7 elementor-widget elementor-widget-text-editor\" data-id=\"00278e7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Simply run the following command:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11fc6a8 elementor-widget elementor-widget-shortcode\" data-id=\"11fc6a8\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/ebd9f98bf2c22c15e5c08a06898518b7.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a95e43 e-flex e-con-boxed e-con\" data-id=\"7a95e43\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f2c12c elementor-widget elementor-widget-text-editor\" data-id=\"2f2c12c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Check that everything has been installed correctly by launching the &#8220;hello-world&#8221; image.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37f3347 elementor-widget elementor-widget-shortcode\" data-id=\"37f3347\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/76ab31d83f0280973eaa01dadf4fa13e.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95ac293 elementor-widget elementor-widget-heading\" data-id=\"95ac293\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">3. Installation via le Repo<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2ae1ce elementor-widget elementor-widget-text-editor\" data-id=\"a2ae1ce\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Update APT<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a61935b elementor-widget elementor-widget-shortcode\" data-id=\"a61935b\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/69b48952b3ae5cc9b4ca672b7946362d.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bcfed18 e-flex e-con-boxed e-con\" data-id=\"bcfed18\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b2b857 elementor-widget elementor-widget-text-editor\" data-id=\"4b2b857\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Add the GPG key from the Docker website and point to the repository of the &#8220;stable&#8221; version of Docker CE :<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-403423a elementor-widget elementor-widget-shortcode\" data-id=\"403423a\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/a58ae676a81f2a13a543cf6a7e266677.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-722c4f0 e-flex e-con-boxed e-con\" data-id=\"722c4f0\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44ec2b7 elementor-widget elementor-widget-shortcode\" data-id=\"44ec2b7\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/2432603b6e7a8372a757ebbf9fb283f8.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40dd33c e-flex e-con-boxed e-con\" data-id=\"40dd33c\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5169deb6 elementor-widget elementor-widget-heading\" data-id=\"5169deb6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Windows<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-770437a8 elementor-widget elementor-widget-text-editor\" data-id=\"770437a8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>To install Docker under Windows, you need to use the Docker Desktop application.<\/p><p>To do this, go to the following site:<\/p><p><a href=\"https:\/\/docs.docker.com\/desktop\/windows\/install\/\">https:\/\/docs.docker.com\/desktop\/windows\/install\/<\/a><\/p><p>And click on the following blue box:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c14f8f1 elementor-widget elementor-widget-image\" data-id=\"c14f8f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"602\" height=\"260\" src=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker1.png\" class=\"attachment-large size-large wp-image-172451\" alt=\"\" srcset=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker1.png 602w, https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker1-300x130.png 300w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12c5535 elementor-widget elementor-widget-text-editor\" data-id=\"12c5535\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Then go to your file explorer, downloads, and double-click on the freshly downloaded link.<\/p><p>The following window will open:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90f12a7 elementor-widget elementor-widget-image\" data-id=\"90f12a7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"602\" height=\"415\" src=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker2.png\" class=\"attachment-large size-large wp-image-172452\" alt=\"\" srcset=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker2.png 602w, https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker2-300x207.png 300w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f0ef9e2 elementor-widget elementor-widget-text-editor\" data-id=\"4f0ef9e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Click on &#8220;Ok&#8221; and make sure the 2 boxes are ticked, then the installation will start.<\/p><p>Please note: at the end of the installation, Windows will have to restart, so be sure to save your work.<\/p><p>Accept the terms and the docker window appears.<\/p><p>The following window is likely to appear:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-730e4c5d elementor-widget elementor-widget-image\" data-id=\"730e4c5d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"602\" height=\"216\" src=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker3.png\" class=\"attachment-large size-large wp-image-172453\" alt=\"\" srcset=\"https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker3.png 602w, https:\/\/datascientest.com\/en\/files\/2023\/10\/tutoriel-docker3-300x108.png 300w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d11d1b6 elementor-widget elementor-widget-text-editor\" data-id=\"d11d1b6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Do not close this window!<\/p><p>Click on the given link, go to step 4 and download the WSL2 linux kernel update package for x64 machines.<\/p><p>You can return to the previous window and click on restart.<\/p><p>The Docker application launches, and if this is your first time using it, you can follow the tutorial to discover Docker Desktop.<\/p><p>Once the software has been installed on your computer, we&#8217;re going to start manipulating Docker by importing an image and creating our first Docker container.<\/p><p>Our tutorial was carried out in a Linux environment, because under Windows, everything is done through the Docker Desktop interface.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40d2d48 e-flex e-con-boxed e-con\" data-id=\"40d2d48\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99ad2ca elementor-widget elementor-widget-heading\" data-id=\"99ad2ca\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Docker Image<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6814dd elementor-widget elementor-widget-text-editor\" data-id=\"a6814dd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>First, we need a <strong>Docker image<\/strong> for our container. An image is essential if our container is to come to life. If we were to draw a parallel, the container represents a computer from a hardware point of view, and the image represents all the digital resources present on it: <strong>OS, binary files, software.<\/strong> Just as a computer is useless if nothing is installed on it, software is useless if it isn&#8217;t installed somewhere.<\/p><p>We&#8217;re back to the architecture of a container and a content.<\/p><p>Let&#8217;s import a Linux image from the Docker Hub. Open a terminal and run the following command:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5211b5 elementor-widget elementor-widget-shortcode\" data-id=\"f5211b5\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/3f7b57d6e9e673d2d9802f312123ae87.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-828e26f e-flex e-con-boxed e-con\" data-id=\"828e26f\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8cfe10 elementor-widget elementor-widget-text-editor\" data-id=\"f8cfe10\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Well done! You&#8217;ve downloaded an <strong>Ubuntu<\/strong> image from the docker hub, which you&#8217;ll use for your future container.<\/p><p>In our command, we see a &#8220;:latest&#8221; following the image name. This is called a tag and represents the last updated Ubuntu image on the Docker Hub.<\/p><p>Run the following command to display the images available on your machine:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-031d289 elementor-widget elementor-widget-shortcode\" data-id=\"031d289\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/9ac3398be064425c672e5e8500dd616c.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0718f5 e-flex e-con-boxed e-con\" data-id=\"a0718f5\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e865144 elementor-widget elementor-widget-text-editor\" data-id=\"e865144\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Now let&#8217;s launch a container with the Ubuntu image we&#8217;ve just downloaded.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae92cd6 elementor-widget elementor-widget-shortcode\" data-id=\"ae92cd6\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/3f6b8ce1ed24ede313c3fe44b38f29e1.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-66b8b13 e-flex e-con-boxed e-con\" data-id=\"66b8b13\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70acd56 elementor-widget elementor-widget-text-editor\" data-id=\"70acd56\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Nothing happens, and this is perfectly normal. A container has a limited lifespan, because when you launch a container, a command is executed and when it&#8217;s finished, the container stops, but remains available if you want to restart it later.<\/p><p>To be able to interact and navigate within the container, you need to run the following command:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b3bd3f elementor-widget elementor-widget-shortcode\" data-id=\"8b3bd3f\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/34850d449af42c5d784ea27a7a49d196.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e54a76 e-flex e-con-boxed e-con\" data-id=\"9e54a76\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96912ad elementor-widget elementor-widget-text-editor\" data-id=\"96912ad\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Having imported and launched a container &#8220;by hand&#8221;, let&#8217;s now look at how, from a file, we can create a custom container.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ab6b4f4 e-flex e-con-boxed e-con\" data-id=\"ab6b4f4\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2236135 elementor-widget elementor-widget-heading\" data-id=\"2236135\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Dockerfile<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5bc6e4 elementor-widget elementor-widget-text-editor\" data-id=\"d5bc6e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>A dockerfile is a file that allows us to build a custom docker image. It also contains a set of commands to run in the container, applications to install, environment variables to initialize&#8230;<\/p><p>In a basic python file, let&#8217;s just write a simple function :<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8574cc elementor-widget elementor-widget-shortcode\" data-id=\"d8574cc\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/6dd6dc1e2192d8a7aca4453e24b126ab.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-700f184 e-flex e-con-boxed e-con\" data-id=\"700f184\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca75dce elementor-widget elementor-widget-text-editor\" data-id=\"ca75dce\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Next, let&#8217;s create our Dockerfile, which will allow us to launch our container:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88acc5a elementor-widget elementor-widget-shortcode\" data-id=\"88acc5a\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/11ec7a7fad2b6ef606c7e156ab049304.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-43dd3bf e-flex e-con-boxed e-con\" data-id=\"43dd3bf\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-612d7ae elementor-widget elementor-widget-text-editor\" data-id=\"612d7ae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Let&#8217;s explain what our Dockerfile contains:<\/p><ul><li>The FROM keyword allows us to retrieve an image from the Docker Hub.<\/li><li>RUN allows us to add an intermediate layer to the construction of our image. We want our image to have a Debian base (Linux distribution) and Python installed.<\/li><li>ADD allows us to add a local file to our container. Be careful to specify the path.<\/li><li>Finally, in a terminal and in the folder containing the Dockerfile, run the following command:<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f83d89d elementor-widget elementor-widget-shortcode\" data-id=\"f83d89d\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/DCohen07\/0d0d92e8d9ee7f3ec8bc7e7b26962470.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8eae5a6 e-flex e-con-boxed e-con\" data-id=\"8eae5a6\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fcfa14a elementor-widget elementor-widget-heading\" data-id=\"fcfa14a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">To find out more...<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3dfd97 elementor-widget elementor-widget-text-editor\" data-id=\"c3dfd97\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><a href=\"https:\/\/datascientest.com\/en\/devops-training-how-to-master-github-docker-or-apache-airflow\">Docker<\/a> has many features that we haven&#8217;t covered in this article, such as networks, volumes and docker-compose, which lets us launch a set of containers at the same time.<\/p><p>This technology has become a must-have for the <a href=\"https:\/\/datascientest.com\/en\/feature-engineering-importance-for-machine-learning\">Data Engineer or ML Engineer<\/a> in the enterprise, and full training is available in our Data Engineer curriculum or in our expert Advanced Engineering curriculum, so don&#8217;t hesitate to make an appointment with one of our consultants for more details.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fad5935 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"fad5935\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/en\/machine-learning-engineer-course\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Discover the ML Engineer course<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Docker is a tool for creating and isolating environments called containers. The aim is to isolate an application on a particular environment so that it can be run on any OS (Windows, Linux, Mac, etc.) without any adaptability problems. What&#8217;s the difference with a virtual machine? A VM will contain an operating system in its [&hellip;]<\/p>\n","protected":false},"author":67,"featured_media":172448,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2420],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Docker Tutorial: how to create your first container?<\/title>\n<meta name=\"description\" content=\"Docker Tutorial: Dive into the world of Docker with this step-by-step tutorial on creating your very first container. 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