1.下载ZooKeeper 3.9.1
https://dlcdn.apache.org/zookeeper/zookeeper-3.9.1/apache-zookeeper-3.9.1-bin.tar.gz
2.安装JDK
3.解压
mkdir /usr/zookeeper
tar -zxvf apache-zookeeper-3.9.1-bin.tar.gz -C /usr/zookeeper/
https://dlcdn.apache.org/zookeeper/zookeeper-3.9.1/apache-zookeeper-3.9.1-bin.tar.gz
mkdir /usr/zookeeper
tar -zxvf apache-zookeeper-3.9.1-bin.tar.gz -C /usr/zookeeper/