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63%
Six new security features for  Windows Server 2022
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Lead Image © Oleksandr Omelchenko, 123RF.com
is known as the static root of trust for measurement (SRTM). TPM 2.0 As a further root of trust, the Secured-core server uses an active Trusted Platform Module (TPM) version 2.0. The TPM chip generates
63%
HTTP/1.1 versus HTTP/2 and HTTP/3
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Lead Image © alphaspirit, 123RF.com
by the image with the previously announced size of 32,768 bytes. Listing 1 Opening a Page GET /trainings HTTP/1.1 Host: www.it-administrator.de User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64
63%
Automated OpenStack instance configuration with cloud-init and metadata service
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © jeka81, 123RF.com
://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-1808.qcow2 Because you are going to use the image on a tenant only, you can upload it as a private image available exclusively in your project. First, you need
63%
Introducing the NoSQL MongoDB database
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by Wesley Tingey on Unsplash
in this collection has different fields, depending on the type of vehicle (Listing 1). Listing 1 Collection of Vehicles 01 { 02 "type": "Car", 03 "brand: "BMW, 04 "model": "X5", 05 "year": 2021
63%
Automating command execution across servers
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Photo by Adrian Hartanto on Unsplash
Chances are that any system administrator who governs a meaningful number or servers uses a configuration manager of some sort. Just imagine upgrading the kernel on 20 identical virtual machines
63%
Processor and Memory Affinity Tools
14.09.2021
Home »  HPC  »  Articles  » 
of a single-socket system with an AMD Ryzen Threadripper 3970X CPU that has simultaneous multithreading (SMT) turned on. A first step in understanding how the processors are configured is to use the command
63%
Improving performance with environment variables
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © sgame, fotolia.com
in different, conceivably better, performance. The test system is my Linux laptop (see Table 1 for specifications). The laptop runs Ubuntu 20.04 with the 455.45.01 NVidia driver, and CUDA 11.2. Octave 5
63%
New versions of the Endian and Sophos UTM solutions
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Dmitriy Cherevko, 123RF.com
Security X-Force in 2010 came to the conclusion that one third of all hypervisors suffer from vulnerability gaps [7]. Virtualizing a firewall on the same host as internal IT resources (e.g., domain ... 20
63%
Introduction to OpenMP programming
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Frank Rohde, 123RF.com
application. Today, it's very easy to get laptops with at least two, if not four, cores. Desktops can easily have eight cores with lots of memory. You can also get x86 servers with 64 cores that access all
63%
Relational databases as containers
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © James Thew, 123RF.com
a complete loss of data is in the cards. Distributed Storage Distributed file storage, as provided by the Network File System (NFS) [19], GlusterFS [20], or Ceph [21], offers a remedy. In principle

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