Problems encountered in installing zookeeper and solutions

The basic idea of pseudo-distributed installation

Zookeeper the installation package to save a copy, but zoo.cfg configuration multiple copies, start zookeeper server when you specify a different zoo.cfg.
This is started at startup:
zkserver.sh Start Zk1.cfg
zkserver.sh Start Zk2.cfg
zkserver.sh Start Zk3.cfg

http://blog.fens.me/hadoop-zookeeper-intro/

Zookeeper will not attempt to authenticate using SASL (Unable to locate login configuration)

Http://www.tuicool.com/articles/jayMje

CentOS installation RZ and SZ commands
Http://blog.csdn.net/lazythinker/article/details/23469123

SecureCRT How to transfer files
Http://www.cnblogs.com/liuweilinlin/archive/2012/06/22/2558445.html

Uninstall of CentOS6 with OPENJDK
http://blog.csdn.net/duguduchong/article/details/8816371
http://blog.csdn.net/wangjiannuaa/article/details/13767093

CentOS6.5 Installing the telnet command
Http://blog.sina.com.cn/s/blog_4f925fc30102vj75.html

Reference book "From Paxos to zookeeper: Principles and practices of distributed consistency"

Problems encountered in installing zookeeper and solutions