ubuntu16.04安装jdk10.0.2

1、官方下载

2、解压tar.gz到某目录

3、配置～/.bashrc 和/etc/profile，末尾增加

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

4、执行source

source .bashrc

source /etc/profile

5、Test

~$ java -version
java version "10.0.2" 2018-07-17
Java(TM) SE Runtime Environment 18.3 (build 10.0.2+13)
Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10.0.2+13, mixed mode)