Include /etc/ssh/sshd_config.d/*.conf Port 25422 AcceptEnv LANG LC_* GSSAPICleanupCredentials yes GSSAPIStrictAcceptorCheck yes LoginGraceTime 30 MaxStartups 5 PermitRootLogin prohibit-password PrintMotd no StreamLocalBindUnlink yes Subsystem sftp internal-sftp UsePAM yes X11Forwarding no Match Group "SLACKWAREUKINT\systems' admins" AuthenticationMethods publickey #,password publickey,keyboard-interactive AuthorizedKeysCommand /usr/bin/sss_ssh_authorizedkeys AuthorizedKeysCommandUser root GSSAPIAuthentication yes PAMServiceName sshd-sysadmins