下载openjdk : https://jdk.java.net/
tar -xvf ...
nano ~/.bashrc
export JAVA_HOME=...
export PATH=$JAVA_HOME/bin:$PATH
. ~/.bashrc
下载openjdk : https://jdk.java.net/
tar -xvf ...
nano ~/.bashrc
export JAVA_HOME=...
export PATH=$JAVA_HOME/bin:$PATH
. ~/.bashrc