Linux JDK安装

JDK安装

环境

Ubuntu 16.04 LTS

安装

ppa(源)安装

我采用的是安装包安装,使用ppa安装的方法可参照:http://www.cnblogs.com/a2211009/p/4265225.html

安装包安装

  1. 下载对应的.gz包

    http://www.oracle.com/technetwork/articles/javase/index-jsp-138363.html
  2. 解压缩

    tar -zxvf jdk-8u144-linux-x64.tar.gz
  3. 放到指定目录

    sudo mkdir /usr/lib/java

    mv jdk1.8.0_144 /usr/lib/java/
  4. 设置环境变量

    sudo vim ~/.bashrc

    追加以下内容:
#set oracle jdk environment
export JAVA_HOME=/usr/lib/java/jdk1.8.0_144
export JAVA_BIN=/usr/lib/java/jdk1.8.0_144/bin
export JRE_HOME=${JAVA_HOME}/jre  
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib  
export PATH=${JAVA_HOME}/bin:$PATH

使其生效:
source ~/.bashrc

测试

参考:
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
http://blog.csdn.net/licongcong_0224/article/details/12756959/
http://www.cnblogs.com/a2211009/p/4265225.html

原文地址:https://www.cnblogs.com/cknightx/p/7473384.html