{"id":3091,"date":"2025-04-16T02:07:25","date_gmt":"2022-01-21T04:53:29","guid":{"rendered":""},"modified":"2025-02-02T00:46:19","modified_gmt":"2025-02-01T23:46:19","slug":"how-to-install-java-openjdk-and-oracle-jdk-on-ubuntu-22-04","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/how-to-install-java-openjdk-and-oracle-jdk-on-ubuntu-22-04\/","title":{"rendered":"Linux VPS &#038; VPS Windows Setup Guide | NetCloud24 Java OpenJDK and Oracle JDK on Ubuntu 22.04"},"content":{"rendered":"<p>\u00a0<\/p>\n<\/p>\n<header>\n<h1>\u00a0<\/h1>\n<\/header>\n<article>\n<section>\n<h2>Introduction<\/h2>\n<p>Java is a popular programming language and platform used for building a variety of applications. This guide will walk you through the installation of both OpenJDK and Oracle JDK on Ubuntu 22.04, providing you with options for your Java development needs. You can easily host your Java applications on a <a href=\"https:\/\/ie.netcloud24.com\">Windows VPS <\/a> for improved performance and scalability.<\/p>\n<\/section>\n<section>\n<h2>Prerequisites<\/h2>\n<ul>\n<li>An Ubuntu 22.04 server with root access<\/li>\n<li>Basic knowledge of Linux commands<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>Step 1: Update Your System<\/h2>\n<p>Start by updating your package index and upgrading any existing packages:<\/p>\n<pre><code>sudo apt update &amp;&amp; sudo apt upgrade -y<\/code><\/pre>\n<\/section>\n<section>\n<h2>Step 2: Install Java OpenJDK<\/h2>\n<p>To install OpenJDK, run the following command:<\/p>\n<pre><code>sudo apt install openjdk-11-jdk -y<\/code><\/pre>\n<p>After the installation, verify that OpenJDK is installed correctly by checking the version:<\/p>\n<pre><code>java -version<\/code><\/pre>\n<\/section>\n<section>\n<h2>Step 3: Install Oracle JDK<\/h2>\n<p>To install Oracle JDK, you need to download the .tar.gz file from the Oracle website. You can use the following command to download it (make sure to replace the URL with the latest version):<\/p>\n<pre><code>cd \/tmp\r\nwget https:\/\/download.oracle.com\/java\/17\/archive\/jdk-17.0.6_linux-x64_bin.tar.gz<\/code><\/pre>\n<p>After downloading, extract the tarball:<\/p>\n<pre><code>sudo tar -xvf jdk-17.0.6_linux-x64_bin.tar.gz -C \/opt<\/code><\/pre>\n<p>Next, set up the Oracle JDK environment variables. Open the profile file:<\/p>\n<pre><code>sudo nano \/etc\/profile.d\/jdk.sh<\/code><\/pre>\n<p>Add the following lines to the file:<\/p>\n<pre><code>export JAVA_HOME=\/opt\/jdk-17.0.6\r\nexport PATH=$JAVA_HOME\/bin:$PATH<\/code><\/pre>\n<p>Save and exit the file. Apply the changes:<\/p>\n<pre><code>source \/etc\/profile.d\/jdk.sh<\/code><\/pre>\n<\/section>\n<section>\n<h2>Step 4: Verify Oracle JDK Installation<\/h2>\n<p>Verify the Oracle JDK installation by checking the version:<\/p>\n<pre><code>java -version<\/code><\/pre>\n<p>You should see output indicating that Oracle JDK is installed.<\/p>\n<\/section>\n<section>\n<h2>Step 5: Conclusion<\/h2>\n<p>You have successfully installed both Java OpenJDK and Oracle JDK on Ubuntu 22.04. This setup provides flexibility for your Java development needs and can easily be hosted on a . For additional options, explore various  solutions, including <a href=\"https:\/\/ie.netcloud24.com\">Windows VPSVirtual Private Server Hosting<\/a> and <a href=\"https:\/\/ie.netcloud24.com\">Windows VPS Hosting UK<\/a> for optimal performance and reliability.<\/p>\n<\/section>\n<\/article>\n<footer>\n<p>\u00a9 2024 Java Installation Tutorial. All rights reserved.<\/p>\n<\/footer>\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 Introduction Java is a popular programming language and platform used for building a variety of applications. This guide will walk you through the installation of both\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-3091","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\/3091","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=3091"}],"version-history":[{"count":0,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/3091\/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=3091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/categories?post=3091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/tags?post=3091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}