ssh/.ssh-config

   1 Protocol 2
   2 IdentitiesOnly yes
   3 Compression no
   4 UpdateHostKeys ask
   5 VerifyHostKeyDNS ask
   6
   7 Host *
   8     HostKeyAlgorithms ssh-ed25519-cert-v01@openssh.com,ssh-ed25519
   9     KexAlgorithms curve25519-sha256@libssh.org,curve25519-sha256,sntrup761x25519-sha512@openssh.com
  10     Ciphers chacha20-poly1305@openssh.com,aes256-ctr,aes128-ctr
  11     MACs umac-128-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128@openssh.com,hmac-sha2-512,hmac-sha2-256
  12     ControlMaster auto
  13     ControlPath ~/.ssh/sockets/%r@%h-%p
  14     ControlPersist 60