2019-05-31 Oracle JDK 安装 Ubuntu 16.04

安装Oracle JDK8

$ sudo apt-get install python-software-properties

$ sudo add-apt-repository ppa:webupd8team/java

$ sudo apt-get update

$ sudo apt-get install oracle-java8-installer

设置环境变量

$ sudo apt-get install oracle-java8-set-default

检查是否成功

$ java -version

java version"1.8.0_111"

Java(TM) SE Runtime Environment (build 1.8.0_111-b14)

Java HotSpot(TM) 64-Bit Server VM (build 25.111-b14, mixed mode)

补充

如果想尝鲜JDK9，把对应命令改变即可

$ sudo apt-get install oracle-java9-installer

$ sudo apt-get install oracle-java9-set-default