java -version
显示如下
[root@VM-12-15-centos ~]# java -version java version "1.8.0_111" Java(TM) SE Runtime Environment (build 1.8.0_111-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.111-b14, mixed mode)下载zookeeper安装包
wget http://archive.apache.org/dist/zookeeper/apache-zookeeper-3.6.3-bin.tar.gz解压安装包
tar zxf apache-zookeeper-3.6.3-bin.tar.gz -C /usr/local/重命名安装包
cd /usr/local mv apache-zookeeper-3.6.3-bin/ zookeeper进入配置文件（刚开始没有zoo.cfg文件，请忽略）
[root@VM-12-15-centos zookeeper]# ls bin conf docs lib LICENSE.txt logs NOTICE.txt README.md README_packaging.md [root@VM-12-15-centos zookeeper]# cd conf [root@VM-12-15-centos conf]# ls configuration.xsl log4j.properties zoo.cfg zoo_sample.cfg
复制配置文件
cp zoo_sample.cfg zoo.cfg
打开配置文件zoo.cfg
vim zoo.cfg
修改dataDir=/var/lib/zookeeper，并保存退出
dataDir=/var/lib/zookeeper启动zookeeper
查看启动zookeeper的命令有哪些：zkServer.sh
[root@VM-12-15-centos bin]# zkServer.sh ZooKeeper JMX enabled by default Using config: /usr/local/zookeeper/bin/../conf/zoo.cfg Usage: ./zkServer.sh [--config] {start|start-foreground|stop|version|restart|status|print -cmd}
采用start-foreground启动
zkServer.sh start-foreground
