One key · one command

Secure shell access, on demand.

Temporarily give Hermes access to a Unix account, then remove it just as easily. Run either command as the user you want Hermes to connect as.

Grant access

Adds the dedicated Hermes public key to this user’s authorized keys.

curl https://ssh.mowntin.top/grant | sh

Revoke access

Removes only the Hermes key and leaves every other authorized key untouched.

curl https://ssh.mowntin.top/revoke | sh

Safe and repeatable

Creates ~/.ssh with secure permissions if needed.
Never adds the key more than once.
Never removes someone else’s key.

View the public key

Before you run it

The command downloads a short shell script over HTTPS and runs it as your current user. Open the grant or revoke URL first if you want to inspect the script.

What about -fsSL?

Those optional curl flags fail on HTTP errors, hide the progress meter, still show errors, and follow redirects. The shorter commands above use the final HTTPS URL directly.