Install JDK8 on Ubuntu

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最新推荐文章于 2025-03-29 02:20:06 发布

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本文指导您如何通过添加webupd8团队的Java PPA仓库来安装Oracle Java 8(JDK/JRE8u25)在Ubuntu 14.04 LTS、12.04 LTS和10.04以及Linux Mint系统上，并提供验证安装版本和配置环境变量的方法。

This article will help you to Install Oracle JAVA 8 (JDK/JRE 8u25) on Ubuntu 14.04 LTS, 12.04 LTS and 10.04 and LinuxMint systems using PPA File. To Install Java 8 in CentOS, Redhat and Fedora read This Article.

Installing Java 8 on Ubuntu

Add the webupd8team Java PPA repository in your system and install Oracle Java 8 using following set of commands.

$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
$ sudo apt-get install oracle-java8-installer

Verify Installed Java Version

After successfully installing oracle Java using above step verify installed version using following command.

rahul@tecadmin:~$ java -version

java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)

Configuring Java Environment

In Webupd8 ppa repository also providing a package to set environment variables, Install this package using following command.

$ sudo apt-get install oracle-java8-set-default

References:
https://launchpad.net/~webupd8team/+archive/java

转自：http://tecadmin.net/install-oracle-java-8-jdk-8-ubuntu-via-ppa/