Java系列  - JDK环境配置

Java系列 - JDK环境配置

  1. Angular
  2. 7 years ago
  3. 1 min read

Linux

打开/etc/profile, 添加如下代码:

export JAVA_HOME=/opt/jdk
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$JAVA_HOME/bin:$PATH

执行代码,使配置生效

source /etc/profile

安装命令 需要root权限

alternatives --install /usr/bin/java java /opt/jdk/bin/java 1600
alternatives --install /usr/bin/javac javac /opt/jdk/bin/javac 1600

Windows

windows下,path路径以;分割,bat变量%JAVA_HOME%

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