For CentOs 6.xx
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Port 55001
ListenAddress 0.0.0.0
Protocol 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
ServerKeyBits 1024
# Logging
SyslogFacility AUTH
LogLevel INFO
LoginGraceTime 600
PermitRootLogin no
MaxAuthTries 3
MaxSessions 5
RhostsRSAAuthentication no
IgnoreRhosts yes
PermitEmptyPasswords no
PasswordAuthentication yes
AllowUsers user1 user2
ChallengeResponseAuthentication no
GSSAPIAuthentication yes
GSSAPICleanupCredentials yes
UsePAM yes
AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
AcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE
AcceptEnv XMODIFIERS
X11Forwarding yes
Subsystem sftp /usr/libexec/openssh/sftp-server
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