# How to Run HTM School Visualizations

**URL:** <https://discourse.numenta.org/t/how-to-run-htm-school-visualizations/2346>\
**Category:** Engineering\
**Tags:** visualization, tutorial\
**Created:** [May 23, 2017, 5:39pm UTC](https://discourse.numenta.org/t/how-to-run-htm-school-visualizations/2346 "2017-05-23T17:39:00Z")\
**Posts on this page:** 1\
**Showing post:** 53

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**Author:** ![shiva](https://avatars.discourse-cdn.com/v4/letter/s/85e7bf/32.png) [@shiva](https://discourse.numenta.org/u/shiva)\
**Post date:** [October 7, 2018, 5:09pm UTC](https://discourse.numenta.org/t/how-to-run-htm-school-visualizations/2346/53 "2018-10-07T17:09:43Z")

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hi, i had read this tutorial but i dont understand step 1 ,that where i should use this commands, i mean in which environment i should enter this codes??  
export HTM\_SERVER=\<  
export CELL\_VIZ=\<  
export HTM\_VIZ=\<  
and it should be exactly with this address or not ? i should change it by my path in my computer?

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