It’s been over a decade since I first poked around the serial interface of my Stiebel Eltron LWZ 403 SOL. What started as a “cable investigation” with a technician’s notebook has grown into a ...

Have you ever wished you could generate interactive websites with HTML, CSS, and JavaScript while programming in nothing but Python? Here are three frameworks that do the trick. Python has long had a ...

Python bindings for RRDtool for Python 2 and 3. The bindings are based on the code of the original Python 2 bindings module for rrdtool by Hye-Shik Chang and are now shipped with the RRDtool ...

The Windows version of the Python interpreter can be run from the command line the same way it’s run in other operating systems, by typing python or python3 at the prompt. But there’s a feature unique ...

Most internet-exposed Cacti installations have not been patched against a critical-severity command injection vulnerability that is being exploited in attacks. Most internet-exposed Cacti ...

这篇主要讲安装的过程，大家在使用开源软件的时候不要抱有免费的软件，商业的体验的心态，那是不可能的，该款软件一样存在很多问题，只不过在网络领域还是比其他开源软件要强大不少，至少在易用性、可扩展性还是不错的。 前面简单介绍了该款软件，这 ...

Abstract: Python has become the programming language of choice for research and industry projects related to data science, machine learning, and deep learning. Since optimization is an inherent part ...

How to provide robust monitoring to low-end systems. When running a critical system, it's necessary to know what resources the system is consuming, to be alerted when resource utilization reaches a ...

I believe there is an issue with the rrdtool.info function where each time the function is called, new variables are created, and stay referenced, thus preventing them from being collected by the ...

For the past few years, I've been trying to understand how to make graphs using RRDtool (Round-Robin Database tool) after failing miserably to understand MRTG (Multi-Router Traffic Grapher) before ...