PRTG Catches Network Issues Before They Cause Downtime
Threshold-based alerts flag problems early, so your team can act before users notice, not after.
Reactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.
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...Installation is easy:
Just put the check-script inyour nagios server, and the other (included) script somewhere so that the check-script can find it (e.g. in the $PATH, or edit the check script for a custom location).
For those at home who want to backup there precious data files but don't know nothing about backup. A white paper (Seperate download) explains creating backups and the script use. The script is readable, creates extensive logging and with restore script