1. 检查JDK环境： 安装JDK了参考：https://blog.csdn.net/chenwen0326/article/details/107299348 java -version2. 下载zookeeper并启动： wget https://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.5.8/apache-zookeeper-3.5.8-bin.tar.gztar zxvf apache-zookeeper-3.5.8-bin.tar.gzcd apache-zookeeper-3.5.8-bincp conf/zoo_sample.cfg conf/zoo.cfgbin/zkServer.sh start conf/zoo.cfg ZooKeeper JMX enabled by default...