# Restart device and update existing python file in RPi

**URL:** <https://hub.mender.io/t/restart-device-and-update-existing-python-file-in-rpi/1998>\
**Category:** General Discussions\
**Created:** [June 3, 2020, 7:31am UTC](https://hub.mender.io/t/restart-device-and-update-existing-python-file-in-rpi/1998 "2020-06-03T07:31:25Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![nishad1092](https://avatars.discourse-cdn.com/v4/letter/n/5fc32e/32.png) [@nishad1092](https://hub.mender.io/u/nishad1092)\
**Post date:** [June 15, 2020, 9:55am UTC](https://hub.mender.io/t/restart-device-and-update-existing-python-file-in-rpi/1998/12 "2020-06-15T09:55:12Z")

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Sure @oleorhagen, I got ur point, Thank you so much for this amazing response. Ill go thru the ArtifactReboot state, Let me explore more on this.

Im actially facing a huge probs now, I have raised another issue:

> [@Mender demo server sudden slow and stuck](https://hub.mender.io/t/mender-demo-server-sudden-slow-and-stuck/2043):
>
> Hi, I have been using Mender for couple of weeks now, suddenly Mender server GUI is stuck and slow, its staggering. No errors in the logs. Could you let me know how to resolve this. Im running the server in a 2 cpus, 8GB RAM. So server requirements also good rgt? or is it less?

No one is actually responding, so I refered here, sorry if its wrong way to do it. But its critical, Im not able to see anything wrong with my server, Its 16GB ram and 4 cpus, But Demo server GUIs doesn’t respond smoothly, It hangs, staggers whenever we click at anything on the gui.

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