This article is a quick guide for Ubuntu Linux users installing Java 11, the current long-term support (LTS) Java version. I’ll briefly make the case for migrating your code base to Java 11, then ...

OpenJDK is a free and open source implementation of the Java programming language. Oracle JDK/Java is a proprietary implementation of the Java programming language from the Oracle Corporation. Attune ...

PCそのものにはそれなりな知識はあるものの、サーバーインフラ系は全くの無知であるへっぽこゲーマー船長が挑戦する、マイクラ自宅鯖立ち上げチャレンジ第一弾。今回はUbuntuのインストールからポート開放、鯖立てまで一日で”ひとまず”完了しました ...

JAVA_HOME is an operating system (OS) environment variable which can optionally be set after either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) is installed. The JAVA_HOME ...

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 ...