Tuning in with Hobbit, Nagios, and monit
FREE MONITOR
Open source tools such as Hobbit, Nagios, and monit provide system monitoring for large or small networks.
If you look after more than one computer, eventually you’ll realize you could benefit from some form of automatic monitoring – certainly after someone surprises you with the announcement that a system you are responsible for just crashed. In addition to reducing the response time for a downed system, system monitoring can also help you identify problems in advance – before the situation becomes an emergency. Even if you only have one computer, advanced notification that your disks are getting full or that sshd is down can save considerable time and stress.
If you have a specific service or situation you want to monitor, you could, of course, brew your own custom monitoring script and trigger it with cron. However, you really do not need to go reinventing wheels when several open source applications will handle the job for you. In this article, I look at three of the main contenders – Hobbit, Nagios, and monit. All are open source and freely available. All have good points and limitations. The ideal solution depends on your network, your experience, and your needs.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Halcyon Creates Anti-Ransomware Protection for Linux
As more Linux systems are targeted by ransomware, Halcyon is stepping up its protection.
-
Valve and Arch Linux Announce Collaboration
Valve and Arch have come together for two projects that will have a serious impact on the Linux distribution.
-
Hacker Successfully Runs Linux on a CPU from the Early ‘70s
From the office of "Look what I can do," Dmitry Grinberg was able to get Linux running on a processor that was created in 1971.
-
OSI and LPI Form Strategic Alliance
With a goal of strengthening Linux and open source communities, this new alliance aims to nurture the growth of more highly skilled professionals.
-
Fedora 41 Beta Available with Some Interesting Additions
If you're a Fedora fan, you'll be excited to hear the beta version of the latest release is now available for testing and includes plenty of updates.
-
AlmaLinux Unveils New Hardware Certification Process
The AlmaLinux Hardware Certification Program run by the Certification Special Interest Group (SIG) aims to ensure seamless compatibility between AlmaLinux and a wide range of hardware configurations.
-
Wind River Introduces eLxr Pro Linux Solution
eLxr Pro offers an end-to-end Linux solution backed by expert commercial support.
-
Juno Tab 3 Launches with Ubuntu 24.04
Anyone looking for a full-blown Linux tablet need look no further. Juno has released the Tab 3.
-
New KDE Slimbook Plasma Available for Preorder
Powered by an AMD Ryzen CPU, the latest KDE Slimbook laptop is powerful enough for local AI tasks.
-
Rhino Linux Announces Latest "Quick Update"
If you prefer your Linux distribution to be of the rolling type, Rhino Linux delivers a beautiful and reliable experience.