December 2018
Beginner
826 pages
22h 54m
English
Content preview from Linux Administration Cookbook
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How it works...
By having a master server that is capable of seeing other servers in an estate, you give yourself the visibility needed to know when problems have occurred that need your immediate attention.
Monitoring tools such as Nagios and Icinga2 usually work by interacting with a remote machine, querying its status by using either scripts on the box, or custom commands remotely, and reporting on the output of those commands. This can be done in a variety of ways, including, but not limited to, the NRPE agent, remote SSH commands, or SNMP results queried from an SNMP daemon.
By creating a single-source-of-truth on the state of your infrastructure, you can learn immediately when there's a problem with your estate, and even correlate data ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.