Installing OpenJDK 7 (optional) To install OpenJDK 7, execute the following command: sudo apt-getinstallopenjdk-7-jre This will install the Java Runtime Environment (JRE). If you instead need the Java Development Kit (JDK), execute the following command: sudo apt-getinstallopenjdk-7-jdk I...
/var/cache/oracle-jdk8-installer (jdk8) 下面,然后安装一次installer. installer 则会默认使用 你下载的tar.gz包 上面这段话摘自网上,没去试验。 安装好之后,测试一下Java是否安装成功。键入以下命令 java -version 出现上面的信息,则表示java安装成功。
macOS Sierra 10.12 or Yosemite (OS X 10.10) message: To open "application" you need to install the legacy Java SE 6 runtime. El Capitan (OS X 10.11) message: To use the "java" command-line tool you need to install a JDKCAUSE...
java-1.7.0-openjdk-devel.x86_64 : OpenJDK Development Environment java-1.7.0-openjdk-javadoc.noarch : OpenJDK API Documentation java-1.7.0-openjdk-src.x86_64 : OpenJDK Source Bundle java-1.8.0-openjdk.x86_64 : OpenJDK Runtime Environment java-1.8.0-openjdk-demo.x86_64 : OpenJDK Dem...
查看jdk安装路径命令 echo $JAVA_HOME 1. 1、安装homebrew 首先第一步是安装homebrew,如果已经安装的则跳过该步骤,反之可看我之前的博客进行傻瓜式安装 2、安装jenv 1、打开终端,输入下面命令即可 brew install jenv 1. 可能会遇到的问题,错误信息如下 在下载到最后时会出现下面的错误 这时是未下载成功的 ...
JDK 7JDK 8 7u2 b03Fixed 8Fixed Descriptionuninstall all JRE on your machines go to: http://java.sun.com/docs/books/tutorial/deployment/applet/deployingApplet.html it should invoke installLatest to install latest JRE and run applet. but sometimes it fail with a download error dialog now. ...
To install JDK 8 (Java Development Kit 8), you can follow these general steps. Please note that the exact steps may vary depending on your operating system and package manager: Option 1: Oracle JDK 8 (Commercial Use Requires a License): ...
1. Go toJava SE DownloadsWebsite. 2. Click "Download" button under JDK in the Java SE 8* section. You see the "Java SE Development Kit 8 Downloads" page. 3. Accept the license agreement and click "jdk-8u191-windows-x64.exe" in the Windows x64 line. ...
Option 1 — Installing the Default JRE/JDK One option for installing Java is to use the version packaged with Ubuntu. By default, Ubuntu includes Open JDK 11, which is an open-source variant of the JRE and JDK. To install the OpenJDK version of Java, first update youraptpackage index: ...
9. Verify the installation with "java -version" command. C:>\fyicenter\jdk-1.6.0_45\bin\java -version java version "1.6.0_45" Java(TM) SE Runtime Environment (build 1.6.0_45-b06) Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01, mixed mode) ...