Linux: 设置Oracle JDK环境

安装好Oracle JDK环境后(实际上是安装到一个目录中),但Linux系统并不知道,需要进行设置,如下:

$ sudo update-alternatives --install "/usr/bin/java" "java" "/home/sfh/software/jdk1.6.0_37/bin/java" 1  
$ sudo update-alternatives --install "/usr/bin/javac" "javac" "/home/sfh/software/jdk1.6.0_37/bin/javac" 1  
$ sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/home/sfh/software/jdk1.6.0_37/bin/javaws" 1  

$ sudo update-alternatives --config java  
$ sudo update-alternatives --config javac  
$ sudo update-alternatives --config javaws 

说明:/home/sfh/software/jdk1.6.0_37是jdk的安装目录

$ java -version

运行后发现java环境设置成功

其次,设置java环境

编辑/etc/profile文件,添加如下:

#set java environment  
export JAVA_HOME=/home/sfh/software/jdk1.6.0_37  
export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib 

TO-DO


  • Linux: 设置Oracle JDK环境

Published: November 26 2012

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