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EU AI Act Explained for Website Owners and Small Businesses

August 5, 2026 Zsolt Agoston
A practical guide to EU AI Act dates, chatbot disclosure, synthetic-content transparency, AI literacy, and compliance steps for small organizations ... Read More

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Exchange Powershell Login to Office365 and Exchange 2016, 2019

April 4, 2020
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Making the PowerShell connection to the remote Exchange Online Office365 servers and connecting to an on premises server that is local to the organization are slightly different. Connect to Office365 Connecting to Office365 consists of three different, separate connections. One ... Read More
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How to Deploy automatically renewing SSL certificates on Ubuntu and Debian

April 3, 2020
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To see how to deploy a WordPress site from scratch please check out this previous article where we went through the process step by step. In this article we set up automatic HTTPS, that means all the HTTP requests are ... Read More
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Install WordPress on Ubuntu Linux – Step by Step

April 2, 2020
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In this tutorial we will deploy a WordPress site for http://protectigate.com We assume that a web server is already ready for us. If you don’t have one you can check the installation process for Debian (like Ubuntu) and RHEL (CentOS) ... Read More
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How to Build an Apache Webserver on Debian, Ubuntu Linux

April 1, 2020
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Before You Begin A minimal installation of Debian or Ubuntu linux is the starting point, with network connectivity. L.A.M.P is an acronym, stands for the building elements of a fully working website:
  • Linux is probably the most stable and ... Read More
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Install Let’s Encrypt SSL for IIS – Step by Step

March 31, 2020
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If you desperately need an SSL certificate signed by a publicly trusted CA, and you want it for free, Let’s Encrypt is certainly an option. They are valid for 3 months, and even though linux boxes are equipped to request ... Read More
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I HAVE LOCKED MYSELF OUT OF REMOTE DESKTOP !!!

March 30, 2020
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I'm sure you have faced a situation at some point when you needed to RDP in to a client machine but without any luck. That is because the computer must have not had the RDP connections enabled. Even though the ... Read More
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One Interface, multiple VLAN IPs on Linux

March 29, 2020
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To make use of a trunk interface connected to our linux box with a single interface we can configure subinterfaces accessing specific VLAN segments, here we will use Debian and RHEL, assigning two subinterfaces, to each, on will use DHCP ... Read More
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They use 192.169.0.0/24 as a LAN subnet !!!

March 28, 2020
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I’ve come across a company this week, while sorting the SSL certificate on their RRAS server I noticed that all of their nodes had 192.169.0.0/24 IP addresses assigned in their network. When I asked them about why they were using ... Read More
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pfSense on the Stick

March 27, 2020
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Recently I came across a situation where a small office needed a direct IPSec tunnel between two offices temporarily, but they only had a router from their ISP which was not configurable, or at least not by them and they ... Read More
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Expanding an LVM volume with a new disk

March 26, 2020
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Time to time we can face the problem that our storage is running out of space on our Linux box. Now what options do we have? We can attach a new storage to the system and mount it in the ... Read More
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