I was trying to install Magento over Amazon EC2 instance and it requires ElasticSearch as prerequisite. I followed available methods to install it through Archive and the other method. But none of them worked for me.
When I run "sudo service elasticsearch start", it fails and the snapshot of "journalctl -xe" is attached. Can someone help me what is wrong here and what is my mistake. It is currently installed in /etc/share/elasticsearch. I also reduced to half the memory in java.options file due to few errors in start.