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29%
Five Kubernetes alternatives
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © alphaspirit, 123RF.com
feature is missing in Kubernetes. Performance and Stability Both Kubernetes and Docker Swarm claim to scale far beyond the limits of what is usually required. In the case of Kubernetes 1.6, the solution
29%
OpenSMTPD makes mail server configuration easy
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © alphaspirit, 123RF.com
by the following: smtpctl encrypt Email submitted in this way can be identified later and systematically treated using the remote tag. Line 6 specifies that no TLS is required for mail coming from localhost. Open
29%
Hardware suitable for cloud environments
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Orlando Rosu, 123RF.com
. Additionally, you need a 2U server for about $6,500 (EUR6,000). Roughly calculated, a Ceph server like this would cost about $13K (EUR10K), with an entire cluster for around $100K (EUR80K). The same cluster
29%
Linux and Windows client management with opsi
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © alexutemov, 123RF.com
process across multiple processors and allows scaling to some 10,000 clients and many sites. Opsi reaches its limits in large installations with more than 3,000 clients across multiple locations
29%
Implement your own MIBs with Python
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
and – at the end – the leaf of the tree. A rather short OID could be .1.3.6.1.2.1.31. There is an analogy to IP addresses here: Because it's difficult to remember an IP address as a series of numbers, the Domain
29%
News for Admins
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
 
AMD64 and ARM64 HTTP Boot support in Debian Installer and Live images for UEFI/U-Boot systems Upgraded software stack: Gnome 48, KDE Plasma 6, Linux kernel 6.12 LTS, GCC 14.2, Python 3
29%
OpenShift by Red Hat continues to evolve
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image © ktsdesign, 123RF.com
version. No matter which variant you choose, for OpenShift 3.6 (the latest version when this went to press), an up-to-date Docker from the Docker Extras directory is required on the hosts. Simpler
29%
How vector databases work and when they're used
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Lead Image © neyro2008, 123rf.com
algorithms for the search. For example, a stored three-dimensional vector could be assigned the values [1.4, 3.8, -0.8]. Each query to the database is also translated into a vector (e.g., [1.3, 3.5, -0
28%
News for Admins
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
 
percent of the vulnerable versions have safer alternatives available. 3.6 percent of dependencies are still vulnerable because they were updated to another insecure version. Reliance on end
28%
Dispatches from the world of IT
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
 
sell for US$ 500,000 and up, increased 29.3% to US$ 5.6 billion from 2011, according to IDC's recent "Worldwide High-Performance Technical Server QView" report. According to the report, supercomputers

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