> For the complete documentation index, see [llms.txt](https://docs.k9.io/key9-identity/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.k9.io/key9-identity/ssh/installation-and-setup/rsa-password-protected-ssh-key/1.-key9-settings-to-allow-rsa.md).

# 1. Key9 Settings to allow RSA

As an Key9 administrator,  make sure "Enforce Security Key" is ***disabled***.  If this feature is not disabled,  Key9 will ignore all keys that are no signed with a security key (ed25519-sk or ecdsa-sk).   To find this option, as a Key9 administrator,  navigate to: 

**Settings -> Account Settings**

<figure><img src="https://2354768316-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZbcN0W0VyihswJIdHDaE%2Fuploads%2FIG6wtykdpqJ5CK84Pb3Y%2Fimage.png?alt=media&amp;token=2d365cf0-516f-4c63-9b4d-1114163d33d5" alt=""><figcaption><p>Enforce Security Key set to "disabled".</p></figcaption></figure>