linux默认设置默认JDK(ubuntu)

sudo update-alternatives --install /usr/bin/java java /home/lyd/jdk1.8.0/bin/java 300

sudo update-alternatives --install /usr/bin/javac javac /home/lyd/jdk1.8.0/bin/javac 300

sudo update-alternatives --install /usr/bin/javah javah /home/lyd/jdk1.8.0/bin/javah 300

设置：

#set java environment
export JAVA_HOME=/tmp/jdk1.8.0
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin/$PATH

posted on 2023-10-09 21:24  lydstory  阅读(71)  评论(0)  编辑  收藏  举报

导航