how to install jdk or java on centos 7
2019. 6. 25. 20:47ㆍOS/리눅스
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yum -y update
yum install java-1.8.0-openjdk
yum install java-1.8.0-openjdk -y
java -version
update-alternatives --config java
vi .bash_profile
### 하단에 추가 ###
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/jre/bin/java
### java -version 으로 나오는 버전을 export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk 뒤에 삽입해야함
source .bash_profile
echo $JAVA_HOME
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/jre/bin/java
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