This post is how to setup munin 1.4.5, one munin-server and one munin-node machine. I'm going to use two Ubuntu 11.10 (Oneiric Ocelot) EC2 instances to show you how to set this up.
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I have an unhealthy obsession with statistics, graphs and the like. One of the games I like to play, League of Legends, has a community run statistics site called LoLBase, but they are highly dependant on people sending in their game logs to generate the data.
RRD data files aren't compatible across different architectures, this post will explain how you can convert them so you can utilise them on a different system.
The MongoDB package maintainers don't provide dedicated aptitute packages for older Ubuntu releases, i'll show you how you can install MongoDB through packages on these unsupported versions.
Another very quick post showing you how to fix the most common error you get when installing the mySQL gem on a clean Ubuntu installation.