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Feb 19, 2025
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connect linaro docs to ssh docs #18

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2 changes: 2 additions & 0 deletions docs/access/ssh.md
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Expand Up @@ -103,6 +103,7 @@ ssh -i ~/.ssh/cscs-key ela.cscs.ch
To log into a target system at CSCS, you need to perform some additional setup to handle forwarding of SSH keys generated using the SSHService.
There are two alternatives detailed below.

[](){#ssh-ssh-config}
### Adding Ela as a jump host in SSH Configuration

This approach configures Ela as a jump host and creates aliases for the systems that you want to access in `~/.ssh/config` on your laptop or PC.
Expand Down Expand Up @@ -147,6 +148,7 @@ After saving this file, one can directly log into `daint.alps.cscs.ch` from your
ssh daint
```

[](){#ssh-ssh-agent}
### Using SSH Agent

Alternatively, the [SSH authentification agent](https://www.ssh.com/academy/ssh/add-command) can be configured to manage the keys.
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14 changes: 7 additions & 7 deletions docs/software/tools/linaro.md
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Expand Up @@ -132,34 +132,34 @@ Examples of the settings are below.
| Field | Value |
| ----------- | --------------------------------------- |
| Connection | `eiger` |
| Host Name | `bsmith@ela.cscs.ch bsmith@eiger.cscs.ch` |
| Host Name | `cscsusername@ela.cscs.ch cscsusername@eiger.cscs.ch` |
| Remote Installation Directory | `uenv run linaro-forge/23.1.2:/user-tools -- /user-tools/env/forge/` |
| Private Key | `$HOME/.ssh/cscs-key` |

=== "Todi"
=== "Daint"

| Field | Value |
| ----------- | --------------------------------------- |
| Connection | `todi` |
| Host Name | `bsmith@ela.cscs.ch bsmith@todi.cscs.ch` |
| Connection | `daint` |
| Host Name | `cscsusername@ela.cscs.ch cscsusername@daint.cscs.ch` |
| Remote Installation Directory | `uenv run linaro-forge/23.1.2:/user-tools -- /user-tools/env/forge/` |

=== "Santis"

| Field | Value |
| ----------- | --------------------------------------- |
| Connection | `santis` |
| Host Name | `bsmith@ela.cscs.ch bsmith@santis.cscs.ch` |
| Host Name | `cscsusername@ela.cscs.ch cscsusername@santis.cscs.ch` |
| Remote Installation Directory | `uenv run linaro-forge/23.1.2:/user-tools -- /user-tools/env/forge/` |
| Private Key | `$HOME/.ssh/cscs-key` |


Some notes on the examples above:

* SSH Forwarding via `ela.cscs.ch` is used to access the cluster.
* replace the username `bsmith` with your CSCS user name that you would normally use to open an SSH connection to CSCS.
* replace the username `cscsusername` with your CSCS user name that you would normally use to open an SSH connection to CSCS.
* `Remote Installation Path` is pointing to the install directotory of ddt inside the image
* private keys should be the ones generated for CSCS MFA, and this field does not need to be set if you have added the key to your SSH agent.
* private keys should be the ones generated for CSCS MFA, and this field does not need to be set if you have added the key to your [SSH agent][ssh-ssh-agent].

Once configured, test and save the configuration:

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