Port 22 AddressFamily any ListenAddress 0.0.0.0 ListenAddress :: HostKey /sshkeys/host/ssh_host_rsa_key HostKey /sshkeys/host/ssh_host_ed25519_key PermitRootLogin no StrictModes yes MaxSessions 20 PubkeyAuthentication yes AuthorizedKeysFile .ssh/authorized_keys LogLevel INFO #LogLevel DEBUG Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes128-ctr MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160 KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 PasswordAuthentication no ChallengeResponseAuthentication no UsePAM yes AllowAgentForwarding no AllowTcpForwarding no X11Forwarding no PermitTTY no PrintMotd no UsePrivilegeSeparation sandbox PermitTunnel no Subsystem sftp /bin/false