新发现的一个监控工具，不求大而全只求小而精。
关键是可以学习里面PERL脚本的监控应用。
网址：
Features
- The monitorization includes:
- System core (CPU load and temperatures, active processes and memory allocation).
- Global or per-processor/core kernel usage (user, nice, system, idle and i/o wait).
- Temperatures (HP ProLiant IML Agent and LM-Sensors with HDDtemp support).
- Mounted filesystems and disk i/o.
- Activity of up to 5 network devices.
- Use of SMTP, SSH, FTP, Telnet, Samba, NetAtalk, VirusMail, FAX, POP3 and HTTP services.
- Complete MTA statistics including anti-spam, anti-virus and greylisting.
- Activity of up to 12 predefined network ports.
- Devices interrupt activity (APIC support with up to 256 different interrupts).
- and more.
- Support for HP Insight Management Agents for ProLiant servers.
- Support for Samba v2 and v3, Sendmail, Postfix, NetAtalk, Qpopper and Hylafax status logs.
- Support for the Nginx web server statistics.
- Support for remote servers monitorization (Multihost feature).
- Silent mode to be able to retrieve the graphs from scripts or other programs.
- Traffic statistics are stored on disk into RRD format fixed-size databases.
- Possibility to view statistics per day, week, month or year.
- Possibility to view statistics with rendered graphs or in plain text.
- Each picture can be zoomed in to see the graph in more detail.
- Monthly traffic activity report via email can be sent to LAN users.
- It warns if some selected network port is not listening.
- Alert capability if CPU load average reaches or exceeds a threshold value for an specified amount of time.
- Web interface offers minimal learning, ubiquitous access.
- Configuration with only one text-plain file.
- Perl and Shell Script based (lightweight tool).
- Requires the package and a CGI capable web server.