*****************************************************

************** ELK (Elasticsearch Logstash Kibana) Installation setup with Beats or Filebeat ***********

                            Only For Linux or Mac 

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=============
Java          ===>>> 
=============  

          
	  >>  sudo add-apt-repository ppa:webupd8team/java
	  >>  sudo apt-get update
	  >>  sudo apt-get install oracle-java7-set-default




=============
Brew         ===>>> 
=============
             

              1. install brew  
          
                 /***  Note : Help from ( http://brew.sh/ ) .Homebrew installs packages ***/

                  >> apt-get install build-essential curl git m4 ruby texinfo libbz2-dev libcurl4-openssl-dev 
                     libexpat-dev libncurses-dev zlib1g-dev 
                    
                  >>  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/linuxbrew/go/install)"

                  >>  sudo gedit .bashrc 

             2.   Press enter then past below three command in .bashrc file and after save this file restart your system.
  
                  >>  export PATH="$HOME/.linuxbrew/bin:$PATH"
                  >>  export MANPATH="$HOME/.linuxbrew/share/man:$MANPATH"
                  >>  export INFOPATH="$HOME/.linuxbrew/share/info:$INFOPATH"



                     /***  Note : Common Issues during installs packages  by brew command ***/
                     
                     *************************************************************************

                     Issue : cannot load such file -- language/node
                     
                     Solution : Run following command on your terminal.
                          >> brew update
                          >> brew doctor

                     **************************************************************************

=============
Elasticsearch ===>>> 
=============
             

             1. install elasticsearch 

                  >>  brew install elasticsearch

             2. install plugin in elasticsearch

                    1. Find plugin file in  ~/.linuxbrew/Cellar/elasticsearch/ and copy path.
                    
                    2. like this  >>  ~/.linuxbrew/Cellar/elasticsearch/2.3.5/libexec/bin/plugin and change your version 

                    3. then exit form bin by  /*  cd ..  */  

                    4. run command bin/plugin install plugin_name
                          
                        example : 
                        1. ubuntu@ubuntu-1:~/.linuxbrew/Cellar/elasticsearch/2.3.5/libexec$ bin/plugin install royrusso/elasticsearch-HQ  
            
              3. Now elasticsearch install in your system . for run elasticsearch

                   1. cd ~/
                   2. elasticsearch

              /***    Note: Default run on localhost:9200/   ***/
                           



=============
Logstash     ===>>> 
=============
             

             1. install elasticsearch 

                   >> brew install logstash

             2. install plugin in logstash

                    1. Find plugin file in  ~/.linuxbrew/Cellar/elasticsearch/ and copy path.
                    
                    2. like this  >>  ~/.linuxbrew/Cellar/elasticsearch/2.3.5/libexec/bin/plugin and change your version 

                    3. then exit form bin by  /*  cd ..  */  

                    4. run command bin/plugin install plugin_name
                          
                        example : 
                         1. ubuntu@ubuntu-1:~/.linuxbrew/Cellar/elasticsearch/2.3.5/libexec$ bin/plugin install logstash-input-beats  
            
              3. Now elasticsearch install in your system . for run elasticsearch

                   1. cd ~/
                   2. logstash -f  < configuration file path >



=============
Filebeat     ===>>> 
=============  
               
	   Install  =>> curl -L -O https://download.elastic.co/beats/filebeat/filebeat_1.3.0_amd64.deb
    			sudo dpkg -i filebeat_1.3.0_amd64.deb   

               Configuration  ==>> change configuration as your requirement in file  at /**   /etc/filebeat/filebeat.yml   **/

               Edit Configuration ==>> sudo gedit /etc/filebeat/filebeat.yml

               Start ==>> sudo /etc/init.d/filebeat start 

               Stop ==>> sudo /etc/init.d/filebeat stop

               Restart ==>> sudo /etc/init.d/filebeat restart

               Status ==>> sudo /etc/init.d/filebeat status    

 
=============
Kibana     ===>>> 
=============  
               
           /***   Note : Go to this link download and run kibana  >>>  https://www.elastic.co/guide/en/kibana/4.1/setup.html  **/
 

=============
Shield     ===>>> 
=============  
               
        Step 1: Install Shield
		    bin/plugin install elasticsearch/license/latest
		    bin/plugin install elasticsearch/shield/latest

		Step 2: Start Elasticsearch
		    bin/elasticsearch

		Step 3: Add an admin user
		   bin/shield/esusers useradd es_admin -r admin

		Step 4: Try it with a user
	           curl -u es_admin -XGET 'http://localhost:9200/'