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-headless# version 17.0.2+8-1sudoaptinstallopenjdk-18-jre-headless# version 18~36ea-1sudoap...
运行以下命令: java-version 1. 注释:java -version显示当前安装的Java版本,如果安装成功,您将看到Java 11的版本信息。 4. 设置环境变量 (可选) 虽然Java可以直接使用,但设置环境变量会让您的系统更易用,特别是在需要多个Java版本时。输入以下命令配置JAVA_HOME变量: echo"export JAVA_HOME=/usr/lib/jvm/java-...
OpenJDK Runtime Environment (build 11.0.15+10-Ubuntu-0ubuntu0.22.04.1) OpenJDK 64-Bit Server VM (build 11.0.15+10-Ubuntu-0ubuntu0.22.04.1, mixed mode, sharing) Now you have installed Java 11 Runtime on your Ubuntu 22.04. Install Java Development Kit If need Java Development Kit to compil...
On my windows laptop running ‘javaws’ in a terminal gives me an info popup showing ‘Java Web Start 11.251.2.08-fcs’ (i assume that’s the version). When i do the same on my Ubuntu 20.04 VM i get ‘Java™ Web Start 1.6.0_45’ I know that the java version numbers are a bi...
Ubuntu Install Java http://linuxpilot.com/ubuntu-java class HelloWorld{ public static void main(String[]arg){System.out.println("HelloUbuntu");}} 保存为H.java javac H.java java HelloWorld 输出:HelloUbuntu
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, you'll have to enter the terminal. Note that after each command we mention here, you'll have to pressEnter. ...
echo$JAVA_HOME If it returns the just set path, the environment variable has been set successfully. If it doesn't, please make sure you followed all steps correctly. Submitted by:Koen Vlaswinkel 来源:https://www.digitalocean.com/community/tutorials/how-to-install-java-on-ubuntu-with-apt-get...
way to install Java using the Apt-Get package manager. In this article, we will walk you through the step-by-step process of installing Java on Ubuntu 20.04 using Apt-Get, so you can get started with your Java projects right away. The processis the sameforUbuntu 18.04andUbuntu 22.04. ...
Ubuntu 安装Java JDK 我的安装环境是18.04,以安装JDK8为例。 Java JDK在linux系统有两个版本,一个开源版本Openjdk,还有一个是oracle官方版本jdk,oracleJDK既可通过添加ppa源命令行安装,也可以去官网下载jdk压缩包安装。 安装之前,一定要换国内源,否则速度可能会很慢,如何换源这是基操,我想...
1、 安装PowerShell sudo apt-get install curl curl https://packages.microsoft.com/keys/microsoft.asc > MS.key sudo apt-key add MS.key curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list | sudo tee /etc/apt/sources.list.d/microsoft.list ...