今天开始先安装几个有用的插件，ElasticSearch插件安装有三种方式：
1.1 在确保你网络顺畅的情况下，执行如下格式的命令即可：
plugin --install <org>/<user/component>/<version>
具体的<org>/<user/component>/<version>可参加各插件的使用说明。
官方提供了很多：http://www.elasticsearch.org/guide/reference/modules/plugins/
1.2 下载好插件的压缩包后以如下方式安装：
bin/plugin --url file://path/to/plugin --install plugin-name
1.3 你也可以直接将插件的相关文件拷贝到plugins目录下面，需要注意的是，这种方式需要特别留意插件的种类。（这种问题多，不建议）。
Head
可以查看索引情况，搜索索引，查看集群状态和分片分布等，可以执行如下命令进行安装，或者访问项目地址:https://github.com/mobz/elasticsearch-head
-> Installing mobz/elasticsearch-head...
Trying https://github.com/mobz/elasticsearch-head/archive/master.zip...
Downloading .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................DONE
Installed mobz/elasticsearch-head into /usr/local/elasticsearch-1.0.0/plugins/head
Identified as a _site plugin, moving to _site structure ...
BigDesk
该插件可以查看集群的jvm信息，磁盘IO，索引创建删除信息等，适合查找系统瓶颈，监控集群状态等，可以执行如下命令进行安装，或者访问项目地址:https://github.com/lukas-vlcek/bigdesk
[root@centos223 bin]# ./plugin --install lukas-vlcek/bigdesk/2.4.0
-> Installing lukas-vlcek/bigdesk/2.4.0...
Trying http://download.elasticsearch.org/lukas-vlcek/bigdesk/bigdesk-2.4.0.zip...
Trying http://search.maven.org/remotecontent?filepath=lukas-vlcek/bigdesk/2.4.0/bigdesk-2.4.0.zip...
Trying https://oss.sonatype.org/service/local/repositories/releases/content/lukas-vlcek/bigdesk/2.4.0/bigdesk-2.4.0.zip...
Trying https://github.com/lukas-vlcek/bigdesk/archive/v2.4.0.zip...
Downloading ........................................................................................................................................................................................................................................................DONE
Installed lukas-vlcek/bigdesk/2.4.0 into /usr/local/elasticsearch-1.0.0/plugins/bigdesk
Identified as a _site plugin, moving to _site structure ...
elasticsearch中文分词插件(中文系统必不可少的！)
官方的中文分词插件：Smart Chinese Analysis Plugin ，Medcl开发的中午分词插件： IK Analysis Plugin 以及 Pinyin Analysis Plugin都装吧
(搞了半天，居然有大牛整合好了，用rtf版本)