Hello All,
I am very new in elk stack, i need to understanding can we add shell script output in in kibana dashboard.
here is my requirement , i need to monitor my system disk utilization of two week , and the output of script i need to add in kibana dashboard.
Can you help me to understand to how i move forward ? .
Can we add disk motioning without third party tools like collectd ,Metricbeat ?
Metricbeat is the best for this.
We’ve also renamed ELK to the Elastic Stack, otherwise Beats feels left out 
Can we do monitoring without Metricbeat collectd ?
Yes, you can do that.
what steps need to follow that.
Install collectd, configure it to send to Logstash, send that to Elasticsearch.
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