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gsjava - Ubuntu JDK(JAVA Development Kit) 17 설치

 1. 자동 설치

- $ sudo apt update

- $ sudo apt install openjdk-17-jdk

2. 설치 경로

- default : /usr/lib/jvm/java-[버전]-openjdk-amd64/bin/java

3. 환경 변수 등록

- $ sudo vi /etc/environment

PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin"
JAVA_HOME="/usr/lib/jvm/java-17-openjdk-amd64"


4. 확인

- $ source /etc/environment

- $ echo $JAVA_HOME

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