Finding a duplicate lines from a file is not a hard problem. But sometime in an interview question, folks sometimes get very confused about the method they have to use.
In this tutorial ...
Read Article
linux Archives...
How to Install and Configure Elasticsearch on your Dev/Production environment?
In this tutorial we will go over steps on how to install and configure Elasticsearch for your development and production environment.
What is ElasticSearch?
One of the best search and ...
Read Article
How to fix “java.lang.RuntimeException: can not run elasticsearch as root” Exception?
Are you getting below exception while running ElasticSearch?
[crayon-5eff05b73c6cc212118507/]
Why is it ElasticSearch is not allowed to run as root?
Elasticsearch is a process, which I ...
Read Article