"The network is vast and infinite" – Motoko Kusanagi
Containerlab has quickly become a de-facto standard for building reproducible, lightweight network labs using containers. In this article, I will walk through a minimal “hello world” setup that uses Cisco … Read More
Ok, this is a continuation of two streams of articles here, first my recent NETCONF tutorial here, and secondly my very old project (back then in Java) of visualization of … Read More
So let’s learn about NETCONF, but first a bit of history and perspective. Everyone in networking business at least once heard about SNMP (Simple Network Management Protocol), which is the … Read More
A few months back my wife started a small business. Of course I was the one to build the “IT stuff” here that included a website, some reservation system on … Read More
Hewlett-Packard (HP) is a long enterprise supporter of cloud technologies and early this year, they released publicly HP Helion Community Edition (CE). HP Helion is HP’s OpenStack based cloud system … Read More
In May 2014, networkgeekstuff.com got a small problem when the hosting BeagleBone Black went dead and the old Raspberry PI environment was on that point already used for another project. … Read More
This article is really just a quick documentation for something that I do almost each year, and each year I must google-search how I did the last time. So from … Read More
With Raspberry PI, a very great microPC platform that started a trend of its own with two million RasberyPIs sold, a new market has emerged calling for microPC segment companies to compete. … Read More
There are two protections that your Wi-Fi has to limit it’s maximum power output to a legal value (100mW for example). First is the Wi-Fi interface internal HW limit. But … Read More
In the previous post here, I quickly showed the historical protection mechanism called WEP, its weaknesses and how to quickly crack it. The practical result of that problem is that … Read More
Many of us own a Wi-Fi network at home. It is great, convenient and no cables! When this technology first came to existence there were several competitors available as well … Read More
In this article, I will show you how to create a redundant Apache/MySQL cluster. I personally used this on two Raspberry PI to had them in redundancy and have load-balanced … Read More
Ever wanted to pause some background running process without killing it? I have needed this suddenly when I and a group of friends wanted to do a dedicated server pause … Read More
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