[linux] cent os java(oracle jdk) 설치하는 방법.

2021. 8. 14. 10:59OperatingSystem/linux

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-cent os에 java(oracle jdk) 설치

1.아래의 링크에서 운영체제에 맞는 Java Kit 다운로드.
http://www.oracle.com/technetwork/java/javase/downloads/index-jdk5-jsp-142662.html 
1.1.다운로드 Ex.


2.다운로드한 "*.tar.gz" 파일(ex. jdk-7u80-linux-x64.tar.gz)을 리눅스 서버로 이관.

3."*.tar.gz" 압축 해제.

$tar -xvf jdk-7u80-linux-x64.tar.gz


4.환경 변수 설정. 

$vi .bash_profile


5.".bash_profile"에 JAVA_HOME, PATH 설정 후 저장.
5.1.설정 Ex.

#export JAVA_HOME=[$addressofjdk]
export JAVA_HOME=/home/tmax_test/jdk1.7.0_80
export PATH=$JAVA_HOME/bin:$PATH


6.".bash_profile" 적용

$. ./.bash_profile


7.자바 버전 확인.(java -version, javac -version)
7.1.

$java -version
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)


7.2.

$javac -version
javac 1.7.0_80
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