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infisical/docs/cli/commands/ssh.mdx
2024-12-19 22:12:32 -08:00

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---
title: "infisical ssh"
description: "Generate SSH credentials with the CLI"
---
## Description
[Infisical SSH](/documentation/platform/ssh) lets you issue SSH credentials to clients to provide short-lived, secure SSH access to infrastructure.
This command enables you to obtain SSH credentials used to access a remote host; we recommend using the `issue-credentials` sub-command to generate dynamic SSH credentials for each SSH session.
### Sub-commands
<Accordion title="infisical ssh issue-credentials">
This command is used to issue SSH credentials (SSH certificate, public key, and private key) against a certificate template.
We recommend using the `--addToAgent` flag to automatically load issued SSH credentials to the SSH agent.
```bash
$ infisical ssh issue-credentials --certificateTemplateId=<certificate-template-id> --principals=<principals> --addToAgent
```
### Flags
<Accordion title="--certificateTemplateId">
The ID of the SSH certificate template to issue SSH credentials for.
</Accordion>
<Accordion title="--principals">
A comma-separated list of principals (i.e. usernames like `ec2-user` or hostnames) to issue SSH credentials for.
</Accordion>
<Accordion title="--addToAgent">
Whether to add issued SSH credentials to the SSH agent.
Default value: `false`
Note that either the `--outFilePath` or `--addToAgent` flag must be set for the sub-command to execute successfully.
</Accordion>
<Accordion title="--outFilePath">
The path to write the SSH credentials to such as `~/.ssh`, `./some_folder`, `./some_folder/id_rsa-cert.pub`. If not provided, the credentials will be saved to the current working directory where the command is run.
Note that either the `--outFilePath` or `--addToAgent` flag must be set for the sub-command to execute successfully.
</Accordion>
<Accordion title="--keyAlgorithm">
The key algorithm to issue SSH credentials for.
Default value: `RSA_2048`
Available options: `RSA_2048`, `RSA_4096`, `EC_prime256v1`, `EC_secp384r1`.
</Accordion>
<Accordion title="--certType">
The certificate type to issue SSH credentials for.
Default value: `user`
Available options: `user` or `host`
</Accordion>
<Accordion title="--ttl">
The time-to-live (TTL) for the issued SSH certificate (e.g. `2 days`, `1d`, `2h`, `1y`).
Defaults to the Default TTL value set in the certificate template.
</Accordion>
<Accordion title="--keyId">
A custom Key ID to issue SSH credentials for.
Defaults to the autogenerated Key ID by Infisical.
</Accordion>
<Accordion title="--token">
An authenticated token to use to issue SSH credentials.
</Accordion>
</Accordion>
<Accordion title="infisical ssh sign-key">
This command is used to sign an existing SSH public key against a certificate template; the command outputs the corresponding signed SSH certificate.
```bash
$ infisical ssh sign-key --certificateTemplateId=<certificate-template-id> --publicKey=<public-key> --principals=<principals> --outFilePath=<out-file-path>
```
<Accordion title="--certificateTemplateId">
The ID of the SSH certificate template to issue the SSH certificate for.
</Accordion>
<Accordion title="--publicKey">
The public key to sign.
Note that either the `--publicKey` or `--publicKeyFilePath` flag must be set for the sub-command to execute successfully.
</Accordion>
<Accordion title="--publicKeyFilePath">
The path to the public key file to sign.
Note that either the `--publicKey` or `--publicKeyFilePath` flag must be set for the sub-command to execute successfully.
</Accordion>
<Accordion title="--principals">
A comma-separated list of principals (i.e. usernames like `ec2-user` or hostnames) to issue SSH credentials for.
</Accordion>
<Accordion title="--outFilePath">
The path to write the SSH certificate to such as `~/.ssh/id_rsa-cert.pub`; the specified file must have the `.pub` extension. If not provided, the credentials will be saved to the directory of the specified `--publicKeyFilePath` or the current working directory where the command is run.
</Accordion>
<Accordion title="--certType">
The certificate type to issue SSH credentials for.
Default value: `user`
Available options: `user` or `host`
</Accordion>
<Accordion title="--ttl">
The time-to-live (TTL) for the issued SSH certificate (e.g. `2 days`, `1d`, `2h`, `1y`).
Defaults to the Default TTL value set in the certificate template.
</Accordion>
<Accordion title="--keyId">
A custom Key ID to issue SSH credentials for.
Defaults to the autogenerated Key ID by Infisical.
</Accordion>
<Accordion title="--token">
An authenticated token to use to issue SSH credentials.
</Accordion>
</Accordion>