jdk 1.8 설치 19.05.01 기준

# Remove java 7

$sudo yum remove -y java

 

# Install basic packages

$sudo yum install -y git

 

# Download and install java 8

$wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz"

$tar -xzvf jdk-8u131-linux-x64.tar.gz

$rm -rf jdk-8u131-linux-x64.tar.gz

 

# Configure JAVA_HOME

$sudo vim ~/.bashrc

 

아래 내용 넣어주기

alias cls='clear'

export JAVA_HOME=~/jdk1.8.0_131

export JRE_HOME=~/jdk1.8.0_131/jre

export PATH=$PATH:~/jdk1.8.0_131/bin:/~/jdk1.8.0_131/jre/bin

저장 후

$source ~/.bashrc

$java -version