❧ 环境变量配置
下载JDK
配置环境变量,编辑 vim ~/.bashrc
# linuxexport JAVA_HOME=<path-to-your-jdk-path>export JRE_HOME=$JAVA_HOME/jreexport CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATHexport PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATHvim ~/.bashrc# linuxexport JAVA_HOME=<path-to-your-jdk-path>export JRE_HOME=$JAVA_HOME/jreexport CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATHexport PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATHsource ~/.bashrc