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Visual Studio Code is usually started on a localhost, which results in starting local application to interact with the guiGUI.

On Ares and Athena we cannot easily expose the GUI to external world, as calculations are done internally on a computing node, not visible from Internet.

Therefore, in ACC Cyfronet we have perepared prepared start-vscode-web  script that can be used easliy easily with VSCode module. In this guide, we will explore how to use it it to start VSCode web session. 

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which lists all  current user jobs submitted to queue ($USER - is enviromentalan environment variable).

Common states of jobs:

• PD - PENDING - Job is awaiting resource allocation.
• R - RUNNING - Job currently has an allocation and is running.
• CF - CONFIGURING  - Job has been allocated resources, but are waiting for them to become ready for use (e.g. booting). On Ares CF state could last for up to 8 minutes in case when nodes that have been in power save mode.
• CG - COMPLETING  - Job is in the process of completing. Some processes on some nodes may still be active.

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Note that in your case, the ports in the tunnel command will be different. Also, insted instead of plguser  your username will be displayed.

Start the

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VSCode web

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GUI

Now, when the tunnel is running, you will need to open the link shown in the log file. Copy it and open it in your browser.

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