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java安装 #28

Closed yogjun closed 2 years ago

yogjun commented 4 years ago

一、windows环境安装 1./s/1lHqijSEQD-geeJeq-xQaaw提取码scml 2.环境变量配置 创建环境变量JAVA_HOME,对应jdk实际位置 编辑环境变量Path,添加;%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin; 3.验证是否安装成功 打开cmd,执行java -version查看版本信息 二、linux环境安装 wget https://repo.huaweicloud.com/java/jdk/8u181-b13/jdk-8u181-linux-x64.tar.gz vim /etc/profile

java enviroment

export JAVA_HOME=/root/jdk1.8.0_201

export CLASSPATH=.:${JAVA_HOME}/jre/lib/rt.jar:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar

export PATH=$PATH:${JAVA_HOME}/bin