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16%
Live migration of virtual machines with KVM
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © SV-Luma, 123RF.com
to allow the no_root_squash option. A line for this purpose in /etc/exports would look like this: /nfs 192.168.1.0/ 24(rw,no_root_squash) It allows all the computers on the 192.168.1.0 network to mount
16%
Optimize and manage Linux-based Azure VMs
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Allan Swart, 123RF.com
control swap usage. The swappiness parameter ranges from 0 to 100, where a lower value reduces swap usage, which might be desirable for certain memory-intensive applications. To check and change your
16%
Where does job output go?
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Photo by Charles Forerunner on Unsplash
to, perhaps, access better performing storage to improve performance. Quite a few distributed applications, primarily the message passing interface (MPI) [4], only had one process – the rank 0 process
16%
The best cmdlets for PowerShell
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Rossella Apostoli, 123RF.com
In PowerShell 3.0, Microsoft lets admins manage, install, or adapt virtually any service on a Windows server via the shell. In this article, I introduce some of the new and interesting commandlets
16%
Designate provides DNS as a Service in OpenStack
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Gabriele Maccaroni, 123RF.com
within the Big Tent initiative. Designate now follows the release cycle of OpenStack itself; the Designate version released at the same time as OpenStack Newton is version 3.0.0. Now it is indeed possible
16%
Harden your Linux servers to stop malware
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Lead Image © Danila Krylov, 123RF.com
to the root user. If you want to check all files, you can set scan_ignore_root="0" in the conf.maldet configuration file to check the entire database. When maldet needs to scan large areas of the filesystem
16%
Reading and understanding database execution plans
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Gunnar Pippel, 123RF.com
----------------------------------------------------------------- 15 | 0 | SELECT STATEMENT | 3130K | 833 | 16 |* 1 | HASH JOIN | 3130K | 833 | 17 |* 2 | TABLE ACCESS BY INDEX ROWID | SALES | 566K
16%
Security data analytics and visualization with R
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Rancz Andrei, 123RF.com
among the integrated development environment (IDE) options available for R, I use RStudio [8]. I downloaded RStudio 0.98.1083 Debian 6+/Ubuntu 10.04+ (32-bit) and ran: sudo dpkg -i rstudio-0.98.1083-i386
16%
Service mesh for Kubernetes microservices
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image by Ricardo Gomez Angel on Unsplash.com
) service mesh. Although it uses the Envoy proxy (written in C++) as its default sidecar, it can optionally use Linkerd as its data plane. Version 1.1.0 was just released in March 2019. Istio 1.1 provides
16%
FreeRADIUS for WiFi Hotspots
15.04.2014
Home »  Articles  » 
client supplies testing123 here. To sum up, the configuration looks like this: client localhost { ipaddr = 127.0.0.1 secret = testing123 netmask = 32 } The optional netmask entry defines

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