首先,打开终端并输入以下命令来查看Ubuntu的系统版本和架构: bash lsb_release -a uname -m 这将显示你的Ubuntu版本(例如Ubuntu 20.04.x LTS)和架构(例如x86_64)。 2. 下载Oracle Java 17安装包 Oracle Java的官方下载页面为: Oracle Java SE Downloads 在该页面上,选择适合你系统架构的JDK版本(Linux x64 ...
Verify the installation of OpenJDK 17 manually using the java –version command. The installation is complete if the output displays the correct Java version and path. Switching Between Java Versions on Ubuntu If you have multiple Java versions installed, you may need to switch between them to ...
Javais a widely used programming language that has become an essential tool for developing and running applications on various platforms. If you are a developer or a system administrator using Ubuntu 20.04, you may need to install Java on your machine to run Java-based applications or develop Ja...
How to Install Java on Ubuntu 22.04. Java is one of the most popular programming languages which is widely used to built applications. It runs on all major operating systems and devices. In this guide you are going to learn how to install multiple versions of Java (11, 17, 18) Runtime ...
java-version If Java is not currently installed, you’ll get the following output: Output Command'java'not found, but can be installed with:sudoaptinstalldefault-jre# version 2:1.11-72build1, orsudoaptinstallopenjdk-11-jre-headless# version 11.0.14+9-0ubuntu2sudoaptinstallopenjdk-17-jre-he...
Make sure that the network is connected and configured correctly. For example, you must configure the DNS server on the Linux VDA.If you are using a Ubuntu Live Server, make the following change in the /etc/cloud/cloud.
To use Linux on your Windows PC first you need to install WSL 2. Here's how to do just that on both Windows 10 and 11 in minutes. How to install the Java Runtime Environment We begin with the Java Runtime Environment, which you need on Ubuntu to run Java programs. To install it,...
In order to check if Java is already installed on your Ubuntu, open up the terminal and run the command: java -version As you can see above, Java is not installed on our Ubuntu, but the system is suggesting you some packages you can install. If however you get a different output, the...
To install OpenJDK 17 on Ubuntu 22.04, execute the commands below; copyapt update copyapt install openjdk-17-jdk Confirm the version; copyjava --version copyopenjdk 17.0.3 2022-04-19 OpenJDK Runtime Environment (build 17.0.3+7-Ubuntu-0ubuntu0.22.04.1) ...
b) 从以下 java网站找到适合当前环境的安装包 http://www.java.com/en/download/manual.jsp 本文以安装版本 7 Update 67 for linux 64x为例 安装包链接:http://javadl.sun.com/webapps/download/AutoDL?BundleId=95116 c) 创建安装目录(注:$> 为命令提示符) ...