{"id":41966,"date":"2024-08-23T11:22:42","date_gmt":"2024-08-23T11:22:42","guid":{"rendered":"https:\/\/www.carmatec.com\/?p=41966"},"modified":"2026-02-17T10:33:30","modified_gmt":"2026-02-17T10:33:30","slug":"hur-man-installerar-node-js-och-npm-pa-windows-macos-linux","status":"publish","type":"post","link":"https:\/\/www.carmatec.com\/sv\/blog\/how-to-install-node-js-and-npm-on-windows-macos-linux\/","title":{"rendered":"S\u00e5 h\u00e4r installerar du Node.js och npm p\u00e5 Windows, macOS &amp; Linux (2025 Guide)"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"41966\" class=\"elementor elementor-41966\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ee111f0 e-flex e-con-boxed e-con e-parent\" data-id=\"ee111f0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ffcd61 elementor-widget elementor-widget-text-editor\" data-id=\"5ffcd61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><b>Introduktion<\/b><\/h2><p>Node.js \u00e4r en kraftfull JavaScript-k\u00f6rtidsmilj\u00f6 som g\u00f6r att du kan k\u00f6ra JavaScript-kod p\u00e5 serversidan. npm (Node Package Manager) \u00e4r standardpakethanteraren f\u00f6r Node.js och \u00e4r n\u00f6dv\u00e4ndig f\u00f6r att hantera JavaScript-paket och beroenden. I den h\u00e4r guiden g\u00e5r vi igenom stegen f\u00f6r att installera Node.js och npm p\u00e5 Windows, macOS och Linux.<\/p><h2><b>1. Installera Node.js och npm p\u00e5 Windows<\/b><\/h2><p><b>Steg 1: Ladda ner Node.js<\/b><\/p><ol><li aria-level=\"1\">Bes\u00f6k webbplatsen<a href=\"https:\/\/web.archive.org\/web\/20250817095856\/https:\/\/nodejs.org\/\">\u00a0Node.js officiella webbplats<\/a>.<\/li><li aria-level=\"1\">Ladda ner Windows Installer (.msi) f\u00f6r LTS-versionen (Long Term Support).<\/li><\/ol><p><b>Steg 2: Installera Node.js<\/b><\/p><ol><li aria-level=\"1\">K\u00f6r den nedladdade .msi-filen.<\/li><li aria-level=\"1\">F\u00f6lj installationsanvisningarna och se till att du markerar rutan f\u00f6r att inkludera npm i installationen.<\/li><li aria-level=\"1\">Klicka p\u00e5 \u201cN\u00e4sta\u201d och \u201cInstallera\u201d f\u00f6r att slutf\u00f6ra installationen.<\/li><\/ol><p><b>Steg 3: Verifiera installationen<\/b><\/p><ol><li aria-level=\"1\">\u00d6ppna kommandotolken.<\/li><li aria-level=\"1\">Skriv node -v f\u00f6r att kontrollera Node.js-versionen.<\/li><li aria-level=\"1\">Skriv npm -v f\u00f6r att kontrollera npm-versionen.<\/li><\/ol><h2><b>2. Installera Node.js och npm p\u00e5 macOS<\/b><\/h2><p><b>Steg 1: Installera Node.js via Homebrew<\/b><\/p><ol><li aria-level=\"1\">\u00d6ppen terminal.<\/li><li aria-level=\"1\">Installera<a href=\"https:\/\/web.archive.org\/web\/20250817095856\/https:\/\/brew.sh\/\">\u00a0Hemmabryggare<\/a>\u00a0om du inte redan har gjort det genom att springa:<br \/><pre>\/bin\/bash -c \"$(curl -fsSL https:\/\/raw.githubusercontent.com\/Homebrew\/install\/HEAD\/install.sh)\"<\/pre><\/li><li aria-level=\"1\">Installera Node.js och npm med:<br \/><pre>brygga installera nod<\/pre><\/li><\/ol><p><b>Steg 2: Verifiera installationen<\/b><\/p><ol><li aria-level=\"1\">I Terminal skriver du node -v f\u00f6r att kontrollera Node.js-versionen.<\/li><li aria-level=\"1\">Skriv npm -v f\u00f6r att kontrollera npm-versionen.<\/li><\/ol><p><b>Alternativ metod: Ladda ner fr\u00e5n webbplatsen<\/b><\/p><ol><li aria-level=\"1\">Bes\u00f6k webbplatsen<a href=\"https:\/\/web.archive.org\/web\/20250817095856\/https:\/\/nodejs.org\/\">\u00a0Node.js officiella webbplats<\/a>.<\/li><li aria-level=\"1\">Ladda ner macOS-installationsprogrammet och k\u00f6r .pkg-filen.<\/li><li aria-level=\"1\">F\u00f6lj anvisningarna f\u00f6r att slutf\u00f6ra installationen.<\/li><\/ol><h2><b>3. Installera Node.js och npm p\u00e5 Linux<\/b><\/h2><p><b>Steg 1: Uppdatera ditt paketindex<\/b><\/p><ol><li aria-level=\"1\">\u00d6ppen terminal.<\/li><li aria-level=\"1\">K\u00f6r f\u00f6ljande kommando f\u00f6r att uppdatera paketindexet:<br \/>sudo apt uppdatering<\/li><\/ol><p><b>Steg 2: Installera Node.js och npm<\/b><\/p><ul><li aria-level=\"1\"><b>F\u00f6r Debian\/Ubuntu-baserade distributioner<\/b>:<br \/>sudo apt installera nodejs npm<br \/><b><\/b><\/li><li aria-level=\"1\"><b>F\u00f6r CentOS\/RHEL-baserade distributioner<\/b>:<br \/>sudo yum installera nodejs npm<br \/><b><\/b><\/li><li aria-level=\"1\"><b>F\u00f6r Fedora<\/b>:<br \/>sudo dnf installera nodejs npm<\/li><\/ul><p><b>Steg 3: Verifiera installationen<\/b><\/p><ol><li aria-level=\"1\">I Terminal skriver du node -v f\u00f6r att kontrollera Node.js-versionen.<\/li><li aria-level=\"1\">Skriv npm -v f\u00f6r att kontrollera npm-versionen.<\/li><\/ol><h2><b>Alternativ metod: Installera via Node Version Manager (nvm)<\/b><\/h2><ol><li>Installera nvm (Node Version Manager) genom att k\u00f6ra:<br \/><pre>curl -o- https:\/\/raw.githubusercontent.com\/nvm-sh\/nvm\/v0.39.2\/install.sh | bash<\/pre><\/li><li>Ladda nvm:<br \/><pre>k\u00e4lla ~\/bashrc<\/pre><\/li><li>Installera Node.js med hj\u00e4lp av nvm:<br \/><pre>nvm installera nod<\/pre><\/li><li><p>Verifiera genom att skriva node -v och npm -v.<\/p><\/li><\/ol><h2><b>Slutsats<\/b><\/h2><div class=\"elementor-element elementor-element-ba04ed5 elementor-widget elementor-widget-theme-post-content animated fadeInDown\" data-id=\"ba04ed5\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"theme-post-content.default\"><div class=\"elementor-widget-container\"><div class=\"elementor elementor-41966\" data-elementor-type=\"wp-post\" data-elementor-id=\"41966\" data-elementor-post-type=\"post\"><div class=\"elementor-element elementor-element-ee111f0 e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"ee111f0\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-5ffcd61 elementor-widget elementor-widget-text-editor\" data-id=\"5ffcd61\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><p>Det \u00e4r enkelt att installera Node.js och npm, oavsett om du anv\u00e4nder Windows, macOS eller Linux. Genom att f\u00f6lja den h\u00e4r guiden kommer du att ha Node.js och npm ig\u00e5ng p\u00e5 nolltid, redo f\u00f6r dina utvecklingsprojekt. Med\u00a0<a href=\"https:\/\/web.archive.org\/web\/20250817095856\/https:\/\/www.carmatec.com\/hire-developers\/hire-nodejs-developer\/\">Node.js<\/a>\u00a0installerad, \u00e4r du redo att utforska v\u00e4rlden av server-side\u00a0<a href=\"https:\/\/web.archive.org\/web\/20250817095856\/https:\/\/www.carmatec.com\/hire-developers\/hire-javascript-developer\/\">JavaScript<\/a>\u00a0och b\u00f6rja bygga kraftfulla\u00a0<a href=\"https:\/\/web.archive.org\/web\/20250817095856\/https:\/\/www.carmatec.com\/web-application-development\/\">applikationer<\/a>.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction Node.js is a powerful JavaScript runtime environment that enables you to run JavaScript code on the server side. npm (Node Package Manager) is the default package manager for Node.js and is essential for managing JavaScript packages and dependencies. In this guide, we\u2019ll walk you through the steps to install Node.js and npm on Windows, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":41972,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-41966","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/posts\/41966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/comments?post=41966"}],"version-history":[{"count":160,"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/posts\/41966\/revisions"}],"predecessor-version":[{"id":51039,"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/posts\/41966\/revisions\/51039"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/media\/41972"}],"wp:attachment":[{"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/media?parent=41966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/categories?post=41966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carmatec.com\/sv\/wp-json\/wp\/v2\/tags?post=41966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}