//windows10 .... java 15
1.系统变量
JAVA_HOME=【jdk的根目录】
Path=%JAVA_HOME%\bin
CLASSPATH= .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar
//ubuntu
vi /etc/profile
文件最后添加:
export JAVA_HOME = /home/myuser/jdk1.7.0_03
export PATH = $JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
if you want to reboot 运行
source /etc/profile
