一、下载安装包
    https://www.apache.org/dyn/closer.lua/zookeeper/zookeeper-3.7.0/apache-zookeeper-3.7.0-bin.tar.gz
    二、解压
    tar -xf apache-zookeeper-3.7.0-bin.tar.gz
    三、配置环境变量
    vim /etc/profile
    #zookeeper
    export ZOOKEEPER_HOME=/opt/apache-zookeeper-3.7.0-bin
    export PATH=$PAHT:$ZOOKEEPER_HOME/bin
    四、刷新环境变量
    source /etc/profile
    六、修改配置文件
    进去conf目录
    cp zoo_sample.cfg zoo.cfg
    五、命令
    启动
    zkServer.sh start
    zkServer.sh start-foreground
    关闭
    zkServer.sh stop
    连接
    zkCli.sh -server localhost:2181