Download just what you need
The beauty of Icinga lies in its modularity. Take the core, add a UI, then tack on plugins and addons as you need. In three steps you will have a fully fledged monitoring system tailored to your environment. As Icinga is licensed under GPLv2 it is completely free to use, distribute and modify. Keep up to date with our releases by subscribing to our RSS feed.
Step 1: Core & Interface
Either Install from Packages
We strongly recommend package installs over source tarball installs. If you are not sure, try your package manager’s search and be sure to check the wiki how-to guides. Tip: Always look for the package README (e.g. /usr/share/doc/icinga-idoutils/README.Debian) containing further instructions required after package install!
Or Install from Source Tarballs
The latest tarball releases can be found on Github. Please note: Release tarballs are available as projectname-version.tar.gz and not as GitHub-generated “source code”.
The official documentation contains several quick-start guides as well as a detailed documentation on setting up Icinga Web.