HostkeyAlgorithms +ssh-rsa
PubkeyAcceptedKeyTypes +ssh-rsa
KexAlgorithms -sntrup761x25519-sha512@openssh.com

Match Host * exec "gpg-connect-agent UPDATESTARTUPTTY /bye"

Host *.in.freya.cat cid.freya.cat alivemc.net
    User root

Host *.cs.rit.edu
    User tam2214

Host *.redcom.com
    User fmurphy