In this part we will discuss how to install a new data node on existing Hadoop setup. Follow step by step guide in video tutorial.
This post will describe how to set password-less SSH access on a Linux server for a particular user. Login to Linux server with a username and password first. Generate SSH key for this user using below command Above command will generate 2 files in ~/.ssh/ directory. (1)id_rsa and (2)id_rsa.pub. ~/.ssh directory is for current logged… Read More »