Difference between revisions of "How to access the cluster with MobaXterm"
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| − | Log in to the cluster and open the file $HOME/.ssh/authorized_keys | + | Log in to the cluster and open the file $HOME/.ssh/authorized_keys with a text editor |
This file should have the reading and writing permission only for you, the owner of the file (-rw-------). Otherwise, you can change the permission with the command | This file should have the reading and writing permission only for you, the owner of the file (-rw-------). Otherwise, you can change the permission with the command | ||
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Copy the public key to the file $HOME/.ssh/authorized_keys on the cluster | Copy the public key to the file $HOME/.ssh/authorized_keys on the cluster | ||
| + | |||
| + | The next time you start the session, enter the passphrase to log in to the cluster | ||
</td> | </td> | ||
<td style="width: 80%;"> | <td style="width: 80%;"> | ||
[[Image:moba_ssh_keys_copy1.png|900px]] | [[Image:moba_ssh_keys_copy1.png|900px]] | ||
| + | </td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | |||
| + | == Add SSH key to MobAgent for auto login == | ||
| + | <table style="width: 100%;"> | ||
| + | <tr valign=top> | ||
| + | <td style="width: 20%;"> | ||
| + | Go to Configuration | ||
| + | </td> | ||
| + | <td style="width: 80%;"> | ||
| + | [[Image:moba_ssh_agent_setup0.png|600px]] | ||
| + | </td> | ||
| + | </tr> | ||
| + | |||
| + | <tr valign=top> | ||
| + | <td style="width: 20%;"> | ||
| + | Enable '''Use internal SSH agent "MobAgent"''' and '''Forward SSH agents''' | ||
| + | |||
| + | Click the plus sign to select the private key | ||
| + | </td> | ||
| + | <td style="width: 80%;"> | ||
| + | [[Image:moba_ssh_agent_setup1.png|600px]] | ||
| + | </td> | ||
| + | </tr> | ||
| + | |||
| + | <tr valign=top> | ||
| + | <td style="width: 20%;"> | ||
| + | Restart MobaXterm to apply the modifications. | ||
| + | </td> | ||
| + | <td style="width: 80%;"> | ||
| + | [[Image:Moba_dialog_box_restart_moba.png|400px]] | ||
| + | </td> | ||
| + | </tr> | ||
| + | |||
| + | <tr valign=top> | ||
| + | <td style="width: 20%;"> | ||
| + | Enter the passphrase at the start of MobaXterm | ||
| + | |||
| + | Then, you can start an SSH session without entering password or passphrase | ||
| + | </td> | ||
| + | <td style="width: 80%;"> | ||
| + | [[Image:Moba_dialog_box_enter_passphrase.png|400px]] | ||
</td> | </td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
Latest revision as of 08:02, 27 January 2022
Contents
Basic login
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Start MobaXterm and create a session |
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Select an SSH session and enter the Euler hostname (euler.ethz.ch) This session is saved automatically under the hostname. |
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Enter your ETH account username and password |
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Upon a successful login, you can see the welcome banner and links to this Wiki, Smartdesk and cluster support |
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Session settings
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Edit session |
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You can specify username and session name |
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SSH keys
Create SSH keys
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Start MobaKeyGen |
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Select ed25519 algorithm and generate SSH keys |
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Enter a passphrase, and save the public key (optional) and the public key (compulsory) |
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Add the private key to a session
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Edit session |
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Enable using private key and select the private key file |
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Copy the public key to the cluster
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Log in to the cluster and open the file $HOME/.ssh/authorized_keys with a text editor This file should have the reading and writing permission only for you, the owner of the file (-rw-------). Otherwise, you can change the permission with the command chmod 600 $HOME/.ssh/authorized_keys |
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Copy the public key to the file $HOME/.ssh/authorized_keys on the cluster The next time you start the session, enter the passphrase to log in to the cluster |
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Add SSH key to MobAgent for auto login
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Go to Configuration |
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Enable Use internal SSH agent "MobAgent" and Forward SSH agents Click the plus sign to select the private key |
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Restart MobaXterm to apply the modifications. |
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Enter the passphrase at the start of MobaXterm Then, you can start an SSH session without entering password or passphrase |
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