Monitoring
On Linux, there are many tools to monitor your server (its availability and/or its network bandwidth).
Thanks to the different packages referenced below, you can :
- monitor and ensure, if you want, the availability of one or more services (website, email server, ...)
- be notified automatically in the event of a problem with one of your services and if an error page is detected on your website, for example
- monitor network usage and bandwidth
- and more
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BandwidthD
- Package name : bandwidthd
- Publisher : David Hinkle
- Categorie : Monitoring
- License : Free
BandwidthD is a Linux network monitoring tool that tracks TCP/IP subnet usage and generates graphs accessible via a web interface for efficient bandwidth management.
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Heartbeat
- Package name : heartbeat
- Publisher : Linux-HA
- Categorie : Monitoring
- License : Free
Heartbeat is a Linux daemon providing cluster infrastructure to detect node presence and manage high availability of services through messaging and integration with CRMs like Pacemaker or DRBD.
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IPTraf
- Package name : iptraf
- Publisher : Gerard Paul Java
- Categorie : Monitoring
- License : Free
IPTraf is a network monitoring program in real-time.
This program allows you to analyze the network traffic of your server or of your local network using the promiscuous mode. -
Logwatch
- Package name : logwatch
- Publisher : Logwatch
- Categorie : Monitoring
- License : Free
Logwatch is a very useful program to receive periodic email with a summary of errors that have occurred on your Linux server.
Which notably allows to detect attacks recently received on your server. -
Monit
- Package name : monit
- Publisher : Tildeslash Ltd
- Categorie : Monitoring
- License : Free
Monit is a very useful program because he is able to check the availability of your different services and restart them if they become unstable.