Port 23456 # « BITTE ANPASSEN!
Protocol 2
AcceptEnv LANG LC_*
AllowTcpForwarding no
AllowUsers IhrBenutzer # « BITTE ANPASSEN!
AuthenticationMethods publickey
ChallengeResponseAuthentication yes
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_ecdsa_key
HostKey /etc/ssh/ssh_host_ed25519_key
HostbasedAuthentication no
IgnoreRhosts yes
IgnoreUserKnownHosts yes
LogLevel INFO
LoginGraceTime 30s
MaxAuthTries 3
MaxSessions 3
PasswordAuthentication no
PermitEmptyPasswords no
PermitRootLogin no
PubkeyAuthentication yes
PrintMotd no
PrintLastLog yes
Subsystem sftp /usr/lib/openssh/sftp-server
SyslogFacility AUTH
StrictModes yes
TCPKeepAlive yes  
ClientAliveInterval 40
ClientAliveCountMax 360
UseDNS yes
UsePAM yes
X11Forwarding no
X11DisplayOffset 10
X11UseLocalhost no
# Match User administrator
# PasswordAuthentication yes
# AuthenticationMethods keyboard-interactive