11 Free Server Monitoring Tools April 7, 1969. This date marks the beginning of the Internet Engineering Task Force (IETF) Request for Comments (RFC), which in its RFC 1 defined the Interface Message Processor (IMP) and laid the foundation for the computer world as …
Caddy Web Server. Monitoring of new HTTP/2 plus HTTPS As we all know, Pandora FMS allows the monitoring of practically any device or application. Let’s talk about web content servers. Even the very popular applications or “apps”, made for the Android operating system of …
Engine X: alternate web server and its handmade monitoring Nginx (Engine X) is present in at least 22% of domains (as of May 2018), in second place due to its ability to deal with ten thousand or more connections. Now, if we already have …
Immutable Infrastructure. Learn all about it here Programming requires special knowledge and dedication. Being a good programmer also requires valuable skills; all this makes the foundation quite solid and it is the starting point for great programs and, who knows, we may even produce …
Vagrant File: Working with virtual IDE’s An Integrated Development Environment is like the personal office of every software programmer, because we have all the components in order to focus on the task. Today everything is oriented towards web applications and in a previous article …
HP Operations Manager: office suite for monitoring We have talked about reviews of legendary software in the area of monitoring, such as the colossus IBM® Tivoli® Netcool®. With equal pleasure, and at the request of the editorial team of this blog, today we bring …
Linux Certifications: a practical guide and a brief overview In this globalized world, where speed and immediacy of response have been imposed as a rule, the truth is that we enjoy a flow of bytes per second very well delimited and studied. In the …
Meet the new guy: BASHware and its use in the WSL Antecedents In this blog we published last year, an interesting insight of the penguin’s OS in the field of proprietary software, specifically in Microsoft® Windows®. Redmond’s company had just finished its beta phase …
Certification Authority Authorization (CAA). How does it work? The Certification Authority Authorization is an additional specification or standard that brings extra security confirmation for our web domains. In this article we will describe, in general terms, its origin, how it works and recommendations in …
Martian Packets: The concept and relationship with Monitoring Such a weird name, Martians Packets, was coined in the RFC 1812 norm and it talks about Martian Directions (contained, of course, in a Martian Packets In the last century, the possibility of finding life on …
Ansible Community: architecture, considerations and installation We’ve mentioned this before: “Simplicity is the ultimate sophistication” (Leonardo da Vinci) The Ansible Collective encompasses the handling of the ACS in a practical way! For some people when they hear the word Ansible, it may remind them …
Supervening event: The Twitter case, monitoring and encryption An event like the one that happened to Twitter on May 3, 2018, can happen to any company. Through a monitoring process? Let’s study the matter! Unexpected event: an introduction Surely you use the popular social …
Python Language: Graphing our monitoring data in GNU Benevolent Dictator For Life Chill out, we’re not here to talk about politics. Now that we have your attention, we have to clarify that Benevolent Dictator For Life is the actual title that Guido van Rossum, …
Centreon Engine: let’s look at this comparison with Pandora FMS “Centreon Engine” What is Centreon Engine? Well, Wikipedia was created for this purpose in the social sciences: there you will find the article in Spanish and French (I’m sorry, they haven’t written it yet …
Version control system, authoritarianism and freedom to code Version control is essential for the continuous development of software today: it is the basis for the continuous release and implementation of software.
Open Hardware: The Past and Present In the 1980s, Open Hardware made our society shake with the irruption of a giant: IBM® It seems that now in 2018 history will repeat itself! Recently, we wrote on the blog a short story about supercomputers, as …
Reversible Computing: Moore’s Law, and unconventional computing The so-called “Moore’s Law” is reaching the limits established since its formulation. We previously published an article on the subject, which serves as an introduction to what we are going to explain today. Let’s start from there …
Testing tools in 2018: Which one is the best? In the last decade, the term beta user has become very popular – even as a business, and in some cases it has become a job – for the beta user, which refers to the …
Course 101: Instrumentation, Software Metrics, Monitoring, Alerts Course 101 -1: Introduction Since the 1920s, higher education institutions have been using this term to describe the nomenclature of the early years of study. Here we announced some time ago our intentions to focus on tutorials, …
Software glitch, an unforeseen incident, is that possible to prevent at all? “Software glitch” was first defined in 1965 by astronaut John Glenn and his flight team as a sudden drop in voltage that caused the computers to restart. This is exactly what happened …
Pandora FMS as a Netcool Alternative Introduction to IBM® Tivoli® Netcool® IBM® Tivoli® Netcool ®is part of the “Tivoli Management Framework (TMF)”, and both belong to the wide range of products from the company known as “International Business Machines” or simply IBM®, as we …
Monitor Raspberry Pi with RPi-Monitor For many computer scientists, Raspberry Pi is a very well known device in terms of programming. They are economical, they use very little energy and are very flexible, for some people it might remind them of the description of …
Administration of Server Configuration (ASC) We must first introduce you, in a basic way, what the Administration of Server Configuration (ASC) is. We have already told you the story of Manolo, version 1.0, a very determined administrator, but poorly used by the company. Of …
php IPAM: Check IP addresses and all their changes Php IPAM , as its compound name indicates , is the use and administration, through PHP, of Internet Protocol Address Management (IPAM) addresses, which makes the software very unique. In this article we will look …
Rolling Release Software: Learn all about it here “Rolling Release software” is a model that has been extended in recent years due to the rise of the Internet and the technological development of its users. In Pandora FMS we announced in March 2017 the …
The importance of monitoring your CPU: Meltdown and Spectre Introduction At the end of the 20th century we witnessed something wonderful, since 1977 Dr.Dieter Seitzer and his team at the University Erlangen-Nuremberg thought about digitizing sound, but there was a small problem. The downside …
Continuous Integration Software: Learn all about Jenkins In a previous post we explained all about Continuous Release of Software and today we will see the previous step: the Continuous Integration of software but from the point of view of automated tools . We chose …
PostgreSQL10 logical replication. Find out all about it here Some time ago, we published a study on PostgreSQL monitoring in a very detailed way. A few days ago, a specialized magazine announced the good news about the launch of a plugin to monitor PostgreSQL10 …
Blackbox and whitebox testing for a better monitoring In the automated field of computing, some terms or trends are in from time to time. Today we will look at the concept of blackbox and whitebox testing, applying it to the science and art of …
Graylog2 VS Pandora FMS: a detailed comparison Brief history of syslog and Graylog2 Before introducing Graylog2, we first have to dive into what syslog is. Its history dates back to 1981 when Eric Paul Allman used to work at Berkeley University in California and …