There’s nothing worse than installing your favorite Java-based application — such as Minecraft, Maven, Jenkins or Apache Pig — only to run into a JAVA_HOME is ...

CentOS系统，原来使用的是系统自带的openjdk1.7，后来我安装成了jdk1.6版本，而且把自带的openjdk删除了 问题是，我使用root用户 ...

Here are the three easiest ways to fix Java’s “not recognized as an internal or external command” error: Install or reinstall Java and the JDK on your computer Add Java’s bin directory to the computer ...