{ config, ... }: { programs.ssh = { enable = true; matchBlocks = { gu = { hostname = "login.server.uni-frankfurt.de"; user = "tstraube"; identityFile = "${config.home.homeDirectory}/.ssh/tstraube"; }; geocom = { hostname = "geocom.uni-frankfurt.de"; user = "till"; identityFile = "${config.home.homeDirectory}/.ssh/tstraube"; }; }; }; }