cqlsh and nodetool command not found

Author: nitinsridar

I have installed cassandra 3.11.4 as per the below link http://cassandra.apache.org/download/ and when I'm trying to run cqlsh and nodetool command its showing command not found. when run sudo service cassandra status,cassandra is running.

Please help

Originally Sourced from: https://stackoverflow.com/questions/57901111/cqlsh-and-nodetool-command-not-found