麻烦在Ubuntu上安装JDK

Question

I followed this instruction https://askubuntu.com/questions/55848/how-do-i-install-oracle-java-jdk-7 to install Java on my Ubuntu system, but to the line 我按照以下说明https://askubuntu.com/questions/55848/how-do-i-install-oracle-java-jdk-7在我的Ubuntu系统上安装Java，但是

sudo update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.7.0/bin/java" 1

I just get this response: 我刚收到以下答复：

update-alternatives: using /usr/lib/jvm/jdk1.7.0/bin/java to provide /usr/bin/java (java) in auto mode.

Can someone tell me how to install it? 有人可以告诉我如何安装吗？

Answer 1

Looks like it worked? 看起来有效吗？ What's the output of java -version ? java -version的输出是什么？ If it says "Java version 1.7.0" you're all set. 如果显示“ Java版本1.7.0”，则一切就绪。

麻烦在Ubuntu上安装JDK

问题描述

1 个解决方案

解决方案1
1 2012-10-01 19:42:35

麻烦在Ubuntu上安装JDK

问题描述

1 个解决方案

解决方案1 1 2012-10-01 19:42:35

解决方案1
1 2012-10-01 19:42:35