Install Zookeeper # download wget https://dlcdn.apache.org/zookeeper/zookeeper-3.6.3/apache-zookeeper-3.6.3-bin.tar.gz # create user useradd -g hadoop -G wheel -u 1100 zookeeper passwd zookeeper test123! # create directory mkdir -p /opt/zookeeper/data chown -R zookeeper:hadoop /opt/zookeeper chown -R zookeeper:hadoop /opt/zookeeper/* /* 사용자 변경 */ su zookeeper # config cd /opt/zookeeper/conf mv z..