Linux安装zookeeper

（1）获取镜像文件：
wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.4.12/zookeeper-3.4.12.tar.gz
（2）解压安装zk
tar -zxvf zookeeper-3.4.12.tar.gz
mkdir -p /usr/local/server/zookeeper-3.4.12
mv zookeeper-3.4.12 /usr/local/server/zookeeper-3.4.12
cd /usr/local/server/zookeeper-3.4.12
mkdir data
mkdir logs
cd conf
cp zoo_sample.cfg zoo.cfg
vi zoo.cfg

（3）记住zoo.cfg文件位置
/usr/local/server/zookeeper-3.4.12/zookeeper-3.4.12/conf

配置该文件

（4）进入bin目录
./zkServer.sh start
启动zk