Graylog Web Interface
Graylog Web Interface

STEP 3: Install Elasticsearch 2.3

Elasticsearch requires at least Java version 7. We have already installed Java in the first step. To check the current version installed, run java -version.

Once it is verified that the version installed is at least Java 7, we can now proceed in installing Elasticsearch.

Install the public signing key from’s repository:

Just as we did with MongoDB, we need to add the Elasticsearch repository in our configuration. Create a new file vim /etc/yum.repos.d/elasticsearch.repo an copy the following inside it.

Install Elasticsearch using yum.

Open the Elasticsearch configuration file with and edit the and

vim /etc/elasticsearch/elasticsearch.yml


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