{"id":1675,"date":"2023-07-19T19:27:15","date_gmt":"2022-03-03T05:17:35","guid":{"rendered":""},"modified":"2025-02-02T00:46:17","modified_gmt":"2025-02-01T23:46:17","slug":"skapa-docker-bilder-med-en-dockerfile-p-ubuntu-22-04-lts","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/skapa-docker-bilder-med-en-dockerfile-p-ubuntu-22-04-lts\/","title":{"rendered":"Skapa Docker-bilder med en Dockerfile p\u00e5 Ubuntu 22.04 LTS"},"content":{"rendered":"<p>\u00a0<\/p>\n<\/p>\n<h1>\u00a0<\/h1>\n<p>I den h\u00e4r guiden g\u00e5r vi igenom hur du skapar Docker-bilder med hj\u00e4lp av en Dockerfile p\u00e5 Ubuntu 22.04 LTS. Denna metod kan vara s\u00e4rskilt anv\u00e4ndbar f\u00f6r anv\u00e4ndare av en <a href=\"https:\/\/netcloud24.com?language=swedish&amp;currency=4\">VPS-server<\/a>.<\/p>\n<h2>F\u00f6ruts\u00e4ttningar<\/h2>\n<ul>\n<li>Ubuntu 22.04 LTS installerat p\u00e5 din server.<\/li>\n<li>Root-\u00e5tkomst eller sudo-r\u00e4ttigheter.<\/li>\n<li>Docker installerat p\u00e5 systemet.<\/li>\n<\/ul>\n<h2>Steg 1: Installera Docker<\/h2>\n<p>Om du inte redan har Docker installerat, \u00f6ppna terminalen och k\u00f6r f\u00f6ljande kommando:<\/p>\n<pre><code>sudo apt update\r\nsudo apt install docker.io -y<\/code><\/pre>\n<h2>Steg 2: Skapa en arbetsmapp<\/h2>\n<p>Skapa en ny mapp f\u00f6r ditt projekt:<\/p>\n<pre><code>mkdir ~\/my-docker-app\r\ncd ~\/my-docker-app<\/code><\/pre>\n<h2>Steg 3: Skapa en Dockerfile<\/h2>\n<p>Anv\u00e4nd en textredigerare f\u00f6r att skapa en fil som heter &#8220;Dockerfile&#8221;:<\/p>\n<pre><code>nano Dockerfile<\/code><\/pre>\n<p>L\u00e4gg till f\u00f6ljande inneh\u00e5ll i Dockerfile:<\/p>\n<pre><code># Anv\u00e4nd en officiell Python-bild som bas\r\nFROM python:3.9-slim\r\n\r\n# St\u00e4ll in arbetskatalog\r\nWORKDIR \/app\r\n\r\n# Kopiera requirements.txt och installera beroenden\r\nCOPY requirements.txt .\r\nRUN pip install --no-cache-dir -r requirements.txt\r\n\r\n# Kopiera k\u00e4llkoden till containern\r\nCOPY . .\r\n\r\n# Exponera port 5000\r\nEXPOSE 5000\r\n\r\n# Definiera kommandot som ska k\u00f6ras n\u00e4r containern startas\r\nCMD [\"python\", \"app.py\"]<\/code><\/pre>\n<h2>Steg 4: Skapa requirements.txt<\/h2>\n<p>Skapa en fil som heter &#8220;requirements.txt&#8221; och l\u00e4gg till dina Python-beroenden:<\/p>\n<pre><code>nano requirements.txt<\/code><\/pre>\n<p>L\u00e4gg till exempelvis:<\/p>\n<pre><code>flask\r\nrequests<\/code><\/pre>\n<h2>Steg 5: Skapa Docker-bilden<\/h2>\n<p>K\u00f6r f\u00f6ljande kommando f\u00f6r att bygga din Docker-bild:<\/p>\n<pre><code>sudo docker build -t my-docker-app .<\/code><\/pre>\n<h2>Steg 6: K\u00f6ra containern<\/h2>\n<p>N\u00e4r bilden har skapats kan du k\u00f6ra den med f\u00f6ljande kommando:<\/p>\n<pre><code>sudo docker run -d -p 5000:5000 my-docker-app<\/code><\/pre>\n<h2>Avslutning<\/h2>\n<p>Ditt Docker-projekt \u00e4r nu klart och k\u00f6rs p\u00e5 Ubuntu 22.04 LTS. Genom att anv\u00e4nda denna metod kan du enkelt hantera dina applikationer fr\u00e5n en <a href=\"https:\/\/netcloud24.com?language=swedish&amp;currency=4\">VPS-server<\/a>.<\/p>\n<p><a href=\"https:\/\/de.netcloud24.com\/\" target=\"_blank\">Windows VPS Deutschland<\/a><\/p>\n<p><a href=\"https:\/\/es.netcloud24.com\/\" target=\"_blank\">Windows VPS Espa\u00f1a<\/a><\/p>\n<p><a href=\"https:\/\/nl.netcloud24.com\/\" target=\"_blank\">Windows VPS Nederland<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">Windows VPS Italia<\/a><\/p>\n<p><a href=\"https:\/\/pt.netcloud24.com\/\" target=\"_blank\">Windows VPS Portugal<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">VPS Windows Italia<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Sverige<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Norge<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS T\u00fcrkiye<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows RDS (Remote Desktop Services)<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<div class=\"post-author-box\" style=\"border-top:1px solid #ddd;margin-top:20px;padding-top:15px;\">\n<p><strong>Author:<\/strong> \u0141ukasz Bodziony<\/p>\n<p><strong>Website:<\/strong> <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a><\/p>\n<p><em>\u0141ukasz Bodziony is the CEO and founder of <a href=\"https:\/\/netcloud24.com\" target=\"_blank\" rel=\"dofollow\">NETCLOUD24<\/a>, a global VPS hosting brand proudly originating from Poland. With extensive experience in cloud computing, virtualization, and server management, he delivers high-performance <strong>Windows VPS<\/strong> and <strong>Remote Desktop Services (RDS)<\/strong> solutions to clients across Europe, North America, and beyond.<\/em><\/p>\n<p><em>His expertise covers a wide range of technologies, including <strong>Microsoft Azure<\/strong>, <strong>Proxmox VE<\/strong>, <strong>Amazon Web Services (AWS)<\/strong>, and numerous other virtualization and cloud platforms.<\/em><\/p>\n<p><em>Beyond running his hosting business, \u0141ukasz also provides <strong>professional paid server configuration and optimization services<\/strong> for companies and individuals. Outside of work, he is dedicated to caring for his children and building a secure future for them.<\/em><\/p>\n<p><em>If you are interested in working with him or need expert assistance with your hosting, cloud environment, or server setup, feel free to reach out via <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a>.<\/em><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 I den h\u00e4r guiden g\u00e5r vi igenom hur du skapar Docker-bilder med hj\u00e4lp av en Dockerfile p\u00e5 Ubuntu 22.04 LTS. Denna metod kan vara s\u00e4rskilt anv\u00e4ndbar\u2026<\/p>\n","protected":false},"author":1,"featured_media":3421,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","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}},"categories":[],"tags":[14,12,11,23,20,21,22,17,7,8,6,10,18,19,15,24,16,5,13,9],"class_list":["post-1675","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-cheapvps","tag-cloudvps","tag-hostingvps","tag-rds","tag-rdscal","tag-remotedesktop","tag-remotedesktopvps","tag-servervps","tag-ukvps","tag-virtualserver","tag-vpshosting","tag-vpsserver","tag-vpssolutions","tag-vpswindows","tag-vpswithwindows","tag-windowsrds","tag-windowsserver","tag-windowsvps","tag-windowsvpshosting","tag-windowsvpsuk"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/1675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/comments?post=1675"}],"version-history":[{"count":0,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/1675\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media\/3421"}],"wp:attachment":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media?parent=1675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/categories?post=1675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/tags?post=1675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}