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Android-ubuntu系统下开发环境搭建 #18

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jeffrey1995 opened this issue Sep 5, 2016 · 0 comments
Open

Android-ubuntu系统下开发环境搭建 #18

jeffrey1995 opened this issue Sep 5, 2016 · 0 comments

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@jeffrey1995
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一、jdk环境配置

1.打开Oracle网站下载jdk7
选择Linux的版本,如果操作系统是32位就选择x86,64位就选择x64。
我们选择jdk-7u80-linux-x64.tar.gz
2.打开Terminal。
我么指定安装目录:/usr/local/java。首先在/usr/local下创建一个java文件夹。
cd /usr/local
sudo mkdir java
3.将下载的jdk压缩文件移动到/usr/local/java下(mv命令),解压文件
sudo tar -zxvf jdk-7u80-linux-x64.tar.gz
4.解压完后配置环境变量。
打开/etc/profile文件
sudo gedit /etc/profile
在文件后加上:

set oracle jdk environment

export JAVA_HOME=/usr/local/java/jdk1.7.0_80 ## 自己解压的jdk 目录
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH
保存并关闭。
5.一般重启后生效,也可以使用source命令
source /etc/profile
可查看jdk版本:
java -version
image
jdk配置成功

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