It is considered a best practice to not use the repositories from an untrusted source. Really, the biggest advantage of using the EHEL Repository over any other third party repository with CentOS is that we can be sure the binaries are not tainted. With that in mind, it is advised to always test on a non-production server running the same services as production before deploying on a system critical box.
Remember, the EPEL Repository is not official for CentOS and may break compatibility and functionality on production servers with common dependencies. However, it is maintained by a group of Fedora Core volunteers to address the packages commonly used by Enterprise Linux professionals not included in either CentOS, Fedora Core, or Red Hat Linux Enterprise.
The EPEL Repository is not officially maintained or supported by CentOS. To access some of the needed tools for traffic monitoring, we will need to configure our CentOS system to use the EPEL Repository. For more information about ntopng, please visit the website: Install Fedora EPEL Repository ─ Extra Packages for Enterprise Linux Like Nagious, ntopng has both open-source and paid enterprise versions available. Providing a web-gui for administration, configuration, and charting makes it easy to use for the entire IT Departments. ntopng is similar to the Unix utility ntop, and can collect data for an entire LAN or WAN. Most open-source Nagios traffic monitoring software can be found at: įor a summarized history of Nagious, here is the official Nagios History page: Īnother great tool allowing bandwidth and traffic monitoring via a web-gui is called ntopng. Hence, before planning any rollouts with Nagios, make sure the open-source licensed versions will meet your needs or plan on spending with an Enterprise Budget in mind. At one point it was all free and open-source, but has since advanced into an Enterprise solution with paid licensing models to support the need of Enterprise sophistication.
Nagios has been around for a long time, therefore, it is both tried and tested. Traffic Monitoring for LAN / WAN Scenarios Hot Network Questions Are there downsides to using std::string as a buffer? How is water heavier than petrol, even though its molecular weight is less than petrol?įor further research on both configurable web-gui solutions, following are a few links to get started on research. When traffic monitoring with an accessible web-gui, using third party utilities such as ntop-ng or Nagios is the best choice (versus re-creating such facilities from scratch).Ĭan’t install openmotif22 on CentOS 7.
Most utilities discussed are designed to be used by an Administrator with the shell of physical access. There will always be situations where an Administrator (for one reason or another) is left with only tools in the main CentOS repositories.
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