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Comment: alternative connection method

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MultiExcerptNamessh_standard_connection

Once you have configured the appropriate settings, any SSH-based tools such as ssh, scp or rsync should work out of the box without any additional options.

To test the connection you may ssh into hpc-login if you have access to ECMWF's HPCF:

No Format
ssh hpc-login

Or alternatively, if you only have access to ECMWF ECS service:

No Format
ssh ecs-login

Visit our HPCF User Guide for further information.

Tip
titletsh login every 12 hours

Remember you may need to redo the authentication step for any new ssh connections after 12 hours with:

No Format
tsh login

Alternative connection method with tsh

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MultiExcerptNamealternative-tsh-connection
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titleLatest - jump-17.ecmwf.int

You may use the tsh client to connect without any modifications to your .ssh/config with:

No Format
tsh ssh hpc-login

or

No Format
tsh ssh ecs-login

The target platforms you can connect to can be listed with

No Format
tsh ls

scp file transfers through the tsh client are also possible. For example, to transfer a file from your computer to your HOME in hpc-login:

No Format
tsh scp myfile hpc-login:
Note
titleCompatibility with other tools

If you choose this method and do not configure your ssh config, you will not be able to use other tools that rely on a standard SSH connection, such as rsync or VSCode.


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titleLegacy - jump.ecmwf.int

Unfortunately jump.ecmwf.int does not support this method. Choose the latest production service to enjoy this feature.

Optional: Automating the authentication step

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