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Ulrik Christensen

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Ulrik Christensen

Building solutions with Citrix technology since 2008.

The Rule of 5 and 10: A Quick Way to Size CVAD Infrastructure

June 17, 2026 by Ulrik Christensen 4 min read
the use of 5 and 10

When IT teams plan a virtual apps and desktops deployment, one question arises immediately: how many users or virtual machines can a single physical server support? This concept, called single-server scalability (SSS)…

Read more → The Rule of 5 and 10: A Quick Way to Size CVAD Infrastructure

Immutable OS: Your Ransomware Recovery Game-Changer

May 29, 2026May 29, 2026 by Ulrik Christensen 5 min read
Immutable OS

A cyberattack used to mean days — sometimes weeks — of downtime, with devices locked, staff idle, and customers waiting. Today, that no longer has to be the case. However, solving the…

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The Shrinking Life of an SSL Certificate

March 23, 2026 by Ulrik Christensen 3 min read
SSL Lifecycle

Every website secured with HTTPS relies on a TLS/SSL certificate — a digital credential that authenticates the server and encrypts data in transit. For most of the internet’s history, these certificates were…

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Enhancing User Experience with Netscaler Gateway Service

January 6, 2026 by Ulrik Christensen 3 min read

Secure, reliable remote access is now a key part of the user experience, not just an IT need. NetScaler Gateway Service offers a hybrid alternative, delivering a better experience for both users…

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Stop Attacks Early with IGEL’s Preventative Security Model

January 4, 2026January 3, 2026 by Ulrik Christensen 3 min read
IGEL preventative security model

The IGEL Preventative Security Model changes how endpoint management operates by focusing on a “secure-by-design” approach rather than the usual “monitor, detect, and remediate” cycle. Unlike traditional Windows-based endpoints that depend on…

Read more → Stop Attacks Early with IGEL’s Preventative Security Model

Citrix Secure Developer Spaces: Modernizing Development

October 12, 2025October 11, 2025 by Ulrik Christensen 4 min read
Citrix Secure Developer Spaces

In today’s landscape of application development, characterized by agility, automation, and cloud-native architectures, Citrix Secure Developer Spaces (SDS) offers a transformative solution for enterprises looking to empower their developers. Citrix SDS provides…

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Getting started with Docker on Ubuntu Linux

October 11, 2025September 17, 2025 by Ulrik Christensen 3 min read
docker on ubuntu

You want to get started with containers. But where to start? The first thing you want to do is to learn everything there is to know about Docker. This article will show…

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Citrix CVAD 2507 LTSR: Modernizing Your Digital Workspace with 400+ New Features

August 3, 2025August 2, 2025 by Ulrik Christensen 3 min read

Citrix has announced its latest Long Term Service Release (LTSR) – CVAD 2507. This release represents a significant advancement in virtual desktop and application delivery. It is not just another update; rather,…

Read more → Citrix CVAD 2507 LTSR: Modernizing Your Digital Workspace with 400+ New Features

Why SSH key pairs are your new best friend when accessing your servers.

July 14, 2025 by Ulrik Christensen 3 min read
ssh-key-pair

Password is a thing of the past. Or at least it should be. Passwords can easily be hacked because they are not complex enough. If you create very complex passwords that you…

Read more → Why SSH key pairs are your new best friend when accessing your servers.

Rediscover the value of Citrix and why we love Citrix

December 19, 2024December 19, 2024 by Ulrik Christensen 2 min read

Citrix has a long history, and its focus on features has evolved over time. New use cases have emerged in response to current demands, such as BYOD (Bring Your Own Device) policies…

Read more → Rediscover the value of Citrix and why we love Citrix

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