Documentation on using the keychain / linux keyring?

[pwillis-els]

Any docs on how to use the keychain on a server instance that doesn't have a GUI keychain installed? I'm really out of touch, because I did a bunch of googling, and still have absolutely no clue how to use the keychain function of saml2aws in a regular stripped-down text-only Linux server. I don't write Go, so looking into the Linux documentation on keyring, and the Go modules, have provided very little context of how to actually set up and use the keychain/keyring.

Thank you