Elasticsearch Installation/Update on CENTOS 6 (cPanel) 2017-10-03 Nulled

This tutorial will help you to setup Elasticsearch on Red Hat/CentOS 6 64 bits based distribution.
1. Verify Java
Java is the primary requirement for installing Elasticsearch. So make sure you have Java installed on your system.
PHP:
# java -version
java version "1.8.0_31"
Java(TM) SE Runtime Environment (build 1.8.0_31-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07, mixed mode)
If you don’t have Java installed on your system, use one of following code to install it first.
Install Java Runtime 1.8
PHP:
# sudo yum install java-1.8.0
or if you need a java compiler and other developer tools:
PHP:
# sudo yum install java-1.8.0-openjdk-devel
Then use the alternatives command to make Java 1.8 the default.
PHP:
# sudo /usr/sbin/alternatives --config java
2. Download Elasticsearch
YUM / DNF
Download and install the public signing key:
PHP:
# rpm --import https://packages.elastic.co/GPG-KEY-elasticsearch
Add the following in your /etc/yum.repos.d/ directory in a file with a .repo suffix, for example elasticsearch.repo
PHP:
[elasticsearch-2.x]
name=Elasticsearch repository for 2.x packages
baseurl=https://packages.elastic.co/elasticsearch/2.x/centos
gpgcheck=1
gpgkey=https://packages.elastic.co/GPG-KEY-elasticsearch
enabled=1
And your repository is ready for use. You can install it with:
PHP:
# yum install elasticsearch
Configure Elasticsearch to automatically start during bootup. If your distribution is using SysV init (check with ps -p 1), then you will need to run:
PHP:
# chkconfig --add elasticsearch
Your search engine is now functional.
Configuration Settings:
We did some major cleanup on all configuration files, while keeping everything documented for easy reference to any settings you need to adjust. The files allowing you to tweak Elasticsearch are:
/etc/elasticsearch/elasticsearch.yml
/etc/elasticsearch/logging.yml
/etc/security/limits.d/60-elasticsearch.conf
/etc/sysconfig/elasticsearch
Out of the box, everything is optimized to recommended Elasticsearch values. For improved security, set the service bind address to a specific IP (i.e. localhost):
Open up /elasticsearch/config/elasticsearch.yml and on line 199 edit
# network.host: 192.168.0.1
to
network.host: 127.0.0.1
On line 211 edit
# http.port: 9200
to
http.port: 9200
cluster.name: YourIndexName|' /etc/elasticsearch/elasticsearch.yml
Save and Exit
XenForo Settings:
Install the Enhanced Search add-on and set your preferred index name, in Search Options. The default value is your database name.
Start the service:
# sudo service elasticsearch start
# sudo service elasticsearch restart
Test if it works:
# sudo service elasticsearch status
# curl http://127.0.0.1:9200
If you are ConfigServer Security & Firewall - CSF user? Allow incoming TCP ports 9200,9300 on you IPv4 Port Settings.
Add this line exe:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.91-0.b14.el6_7.x86_64/jre/bin/java to your /etc/csf/csf.pignore files.
Upgrading | Elasticsearch:
PHP:
# yum update
Uninstall elsticsearch on centOS
Code:
# yum remove elasticsearch