lfd命令行选项

    lfd自身没有任何命令行选项，它受控于关闭和启动守护进程的初始化脚本/etc/init.d/lfd。
    它是通过/etc/csf/csf.conf文件配置的。
    查看lfd能做什么的最佳方法是在 /var/log/lfd.log里查看，因为那里记录了其所有活动。
    各种各样的邮件提醒模板如下，应谨慎修改以下各种邮件提醒模板，以保持正确的格式：
    /etc/csf/alert.txt - for port blocking emails 端口阻止邮件
    /etc/csf/tracking.txt - for POP3/IMAP blocking emails POP3/IMAP阻止邮件
    /etc/csf/connectiontracking.txt - for connection tracking emails 连接跟踪邮件
    /etc/csf/processtracking.txt - for process tracking alert emails 进程跟踪提醒邮件
    /etc/csf/usertracking.txt - for user process tracking alert emails 用户进程跟踪提醒邮件
    /etc/csf/sshalert.txt - for SSH login emails SSH 登录邮件
    /etc/csf/sualert.txt - for SU alert emails SU提醒邮件
    /etc/csf/scriptalert.txt - for script alert emails 脚本提醒邮件
    /etc/csf/filealert.txt - for suspicious file alert emails 可疑文件提醒邮件
    /etc/csf/watchalert.txt - for watched file and directory change alert emails 被监控文件和目录的修改提醒邮件
    /etc/csf/loadalert.txt - for high load average alert emails 高负荷提醒邮件
    /etc/csf/resalert.txt - for process resource alert emails 进程资源提醒邮件
    /etc/csf/exploitalert.txt - for system exploit alert emails 系统利用提醒邮件
    /etc/csf/integrityalert.txt - for system integrity alert emails 系统完整性提醒邮件
    /etc/csf/relayalert.txt - for email relay alert emails 邮件转发提醒邮件
    /etc/csf/portscan.txt - for port scan tracking alert emails 端口扫描跟踪提醒邮件
    /etc/csf/permblock.txt - for temporary to permanent block alert emails 临时至永久阻止提醒邮件
    /etc/csf/netblock.txt - for netblock alert emails 网络阻止提醒邮件
    /etc/csf/accounttracking.txt - for account tracking alert emails 账户跟踪提醒邮件
    /etc/csf/queuealert.txt - for email queue alert emails 邮件列表提醒邮件
    /etc/csf/logfloodalert.txt - for log file flooding alert emails 日志文件泛滥提醒邮件
    /etc/csf/cpanelalert.txt - for WHM/cPanel account access emails WHM/cPanel 账户访问邮件
    /etc/csf/portknocking.txt - for Port Knocking alert emails 端口撞击提醒邮件