credativ® Blog
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19 March 2025
Using FreeIPA and Certmonger with EC Keys
Overview Infrastructures that offer services via TLS often require an automated mechanism for the regular exchange of certificates. This can be achieved, among other things, by using Certmonger and FreeIPA. By default, a FreeIPA server is configured to create certificates using a profile with RSA keys. However, if cryptographic requirements exist that, for example, necessitate […]
28 February 2025
Credativ once Again an Independent Company
Effective March 1, 2025, the Mönchengladbach-based open-source specialist credativ IT Services GmbH will once again operate as an independent company in the market. In May 2022, credativ GmbH was acquired by NetApp and integrated into NetApp Deutschland GmbH on February 1, 2023. This step allowed the company to draw on extensive experience and a broader […]
18 February 2025
Evaluate KSM and Ballooning features in Proxmox VE
Introduction Proxmox Virtual Environment (VE) is a powerful open-source platform for enterprise virtualization. It supports advanced Dynamic Memory Management features, including Kernel Samepage Merging (KSM) and Memory Ballooning, which can optimize memory usage and improve performance. This blog post evaluates the effectiveness of KSM and Memory Ballooning features in Proxmox VE using Linux virtual machines […]
14 February 2025
Prague PostgreSQL Developer Day 2025
The Prague PostgreSQL Developer Day (P2D2) is a well-established Czech PostgreSQL conference. This year’s 17th edition was exceptional, with 275 registered visitors and 16 talks across two tracks. Notably, several major PostgreSQL contributors and core members were present, underlining the event’s significance. Tomas Vondra, as in previous years, organized the conference. Bruce Momjian, Vice President […]
11 February 2025
Setup NetApp based iSCSI Storage with Proxmox Virtualization Environments
Introduction In our previous article, we introduced NetApp Storage and NVMe-oF for Breakthrough Performance in Proxmox Virtualization Environments. That article introduced LVM with NVMe-oF via TCP in NetApp storage with Proxmox VE, highlighting its potential to deliver high-performance storage solution that suitable for latency-sensitive applications like virtualized data servers . And it works over Ethernet […]