ssh简单配置

Port 2223
Protocol 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
KeyRegenerationInterval 3600
ServerKeyBits 768
SyslogFacility AUTH
LogLevel INFO
LoginGraceTime 600
PermitRootLogin yes
PubkeyAuthentication yes
AuthorizedKeysFile .ssh/authorized_keys
IgnoreRhosts yes
HostbasedAuthentication no
PasswordAuthentication no
PermitEmptyPasswords no
ChallengeResponseAuthentication no
MaxStartups 20
Subsystem sftp /usr/lib/ssh/sftp-server
UsePrivilegeSeparation no
UsePAM yes