{ ... }: { programs.ssh = { enable = true; extraConfig = '' IdentityAgent /Users/atridad/.bitwarden-ssh-agent.sock ''; matchBlocks = { "localhost" = { userKnownHostsFile = "/dev/null"; }; "tux" = { hostname = "tuxworld.usask.ca"; user = "atl175"; }; "haschel" = { hostname = "haschel"; user = "root"; }; "lloyd" = { hostname = "lloyd"; user = "truenas_admin"; }; }; }; }