服务器：阿里云
zookeeper:3.4.11
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1，安装jdk1.8(不做叙述)
2，安装zookeeper
步骤：
1，在zookeeper官网下载zookeeper
2，上传到linux服务器上
3，解压zookeeper
4，把zookeeper文件夹转移到/usr/local下（一般安装文件都会移动到这个目录）
5，添加环境变量（包括了jdk的环境变量和zookeeper的）
export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE HISTCONTROL
export JAVA_HOME=/usr/local/jdk8
export ZOOKEEPER_HOME=/usr/local/zookeeper
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$ZOOKEEPER_HOME/bin:$PATH
6，进入zookeeper的目录，进入conf下找到zoo_sample.cfg，复制该文件名为zoo.cfg
7，进入zoo.cfg，修改dataDir=/tmp/zookeeper
改为
dataDir=/usr/local/zookeeper/dataDir
dataLogDir=/usr/local/zookeeper/dataLogDir
8，进入对应的目录下新建7步骤的两个文件夹
9，进入bin目录，找到zkServer.sh
输入命令 zkServer.sh start 启动zookeeper
zkServer.sh stop 停止zookeeper
zkServer.sh restart 重启zookeeper
原文：https://www.cnblogs.com/huangtao1927/p/8907276.html