We have already describes few Linux or Unix shell scripts with if or while commands, if you want to increment a value or use in loops

You would like to execute one or multiple command on a remote Linux or Unix host and display report in your local machine.

​If you may get an error Permission Denied Publickey while login into Amazon EC2 server,

We have already described Nagios installation, Client configuration in the last post, this is explain to service group configure in Nagios server.

We have already described MQTT installation in the previous post, also need to test the scalability and load behaviour of MQTT environments.

Mosquitto is an open source message broker, It is a very lightweight uses a publish, subscribe messages. Implements that MQTT version 3.1 and 3.1.1.

If you may receive an error like, No Module Named Setuptools on Python while installing related on python packages in Linux system