# SSH Key Login (Passwordless SSH)

When connecting from a **campus network** to `sshcampus.ccv.brown.edu` you can set up SSH keys as a form of authentication instead of having to enter your password interactively. Follow the insctructions below that correspond to your operating system/connection method.

{% content-ref url="ssh-key-login-passwordless-ssh/mac-linux-windows-powershell" %}
[mac-linux-windows-powershell](https://docs.ccv.brown.edu/oscar/connecting-to-oscar/ssh/ssh-key-login-passwordless-ssh/mac-linux-windows-powershell)
{% endcontent-ref %}

{% content-ref url="ssh-key-login-passwordless-ssh/windows-putty" %}
[windows-putty](https://docs.ccv.brown.edu/oscar/connecting-to-oscar/ssh/ssh-key-login-passwordless-ssh/windows-putty)
{% endcontent-ref %}