Protocol 2 HostKey /etc/ssh/ssh_host_ed25519_key HostKey /etc/ssh/ssh_host_rsa_key ListenAddress 0.0.0.0 Port 122 UseDNS no UsePAM yes X11Forwarding no AllowTcpForwarding yes AllowGroups ssh-user PermitRootLogin without-password PermitEmptyPasswords no PermitUserEnvironment no PubkeyAuthentication yes PasswordAuthentication no ChallengeResponseAuthentication no GSSAPIAuthentication no Subsystem sftp internal-sftp LoginGraceTime 30 TCPKeepAlive yes ClientAliveInterval 60 ClientAliveCountMax 5 PrintMotd yes PrintLastLog yes SyslogFacility AUTH LogLevel INFO