openjdk 설치

JDK 다운로드(https://jdk.java.net/archive/)

 

sueo su hdfs

cd /home/hdfs

export http_proxy='http://proxy_server:8888'

export https_proxy='https://proxy_server:8888'

wget https://download.java.net/java/GA/jdk22.0.2/c9ecb94cd31b495da20a27d4581645e8/9/GPL/openjdk-22.0.2_linux-x64_bin.tar.gz

tar xf openjdk-22.0.2_linux-x64_bin.tar.gz

mv jdk-22.0.2 /usr/lib/jvm/

 

sudo alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-22.0.2/bin/java 99

sudo update-alternatives --config java