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31%
How Kanban helps improve IT processes
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© NYUL, 123RF.com
: What is my next job, and when can I start working on it? The answer usually comes from outside the team, which dampens job satisfaction and prevents the Ops team from utilizing its resources optimally
30%
Introduction to OpenMP programming
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Frank Rohde, 123RF.com
.99983047509922507E-005 Parallelizing the other two loop blocks shaved about 0.7 seconds from the total time (about another 3.8 percent) when I ran with four threads. Given the small amount of work required
30%
Moving HPC to the cloud
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Zarko Cvijovic, 123RF.com
be on-demand with VLAN access. These systems are billed on a 24/7 basis. R-HPC can provide new 3.4GHz quad core Sandy Bridge-based systems with 16GB of RAM/node (4GB/core), DDR 2:1 blocking Infini
30%
Find Entra ID vulnerabilities with AzureADRecon
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Photo by Ricardo Gomez Angel on Unsplash
ADRecon Prerequisites .NET Framework 3.0 or newer (included in Windows 7 and later) PowerShell 2.0 or newer (included in Windows 7 and later) AzureAD PowerShell Module 3.0 or newer – installable
29%
OpenStack workshop, part 1: Introduction to OpenStack
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
Stack components usable in Pacemaker are now available in the form of the openstack-resource-agents repositories [2]. I personally designed the first agents for Keystone and two parts of Glance [3], and my call
29%
Monitoring IoT devices
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Lead Image © alexutemov, 123rf.com
] and Azure Monitor [3] services monitor the IoT data stream via the alert path. Azure Monitor also offers additional features for analysis, visualization, and automatic actions, which I will not be discussing
29%
Automating repetitive tasks
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Photo by Greg Rakozy on Unsplash
and manage flows between environments by DevOps pipelines without granting users direct access to the production environment; flows that process large volumes of data or start frequently, generating many
28%
Aggregate alerts from various monitoring systems
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Lead Image © Chittima Kasa, 123RF.com
the containers: wget https://raw.githubusercontent.com/alerta/docker-alerta/refs/heads/master/docker-compose.yml sed -i -e 's/ADMIN_PASSWORD=.*/ADMIN_PASSWORD=abc123/' docker-compose.yml docker-compose up -d
27%
Dynamic routing in Linux with Quagga
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© petrol, 123RF.com
. The admin must assign interfaces to OSPF areas. It is sufficient for one router to know the assignments. The syntax here differs from IOS when it comes to stating network blocks: A.B.C.D/ instead
27%
Harden your Linux servers to stop malware
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Lead Image © Danila Krylov, 123RF.com
. If you don't want to check the various providers manually, you can use the somewhat outdated ClamAV Unofficial Signature Updater [2] package or the Fangfrisch [3] tool, which specialize in this task

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