[Elasticsearch] JAVA 1.8 설치

Java 설치

https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

다운로드 진행 후 [모두보기] 버튼을 클릭해서 URL을 복사

$ cd /service
$ wget https://download.oracle.com/otn/java/jdk/8u231-b11/5b13a193868b4bf28bcb45c792fce896/jdk-8u231-linux-x64.tar.gz
$ tar -xzvpf jdk-8u231-linux-x64.tar.gz

 

 

환경 설정 및 반영

$ sudo vi /etc/profile
export JAVA_HOME=/services/jdk1.8.0_231/
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=$CLASSPATH:$JAVA_HOME/jre/lib/ext:$JAVA_HOME/lib/tools.jar

$ source /etc/profile