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17%
Warding off the rise of VoIP spam
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Izaokas Sapiro, 123RF.com
of 480Kbps, which calls for a 512Kbps line. Assuming a line rental of EUR 30 (US$ 35-40), the basic rate for the marketer would be 0.004 cents per call. In other words, 5,000 VoIP calls costs the same
17%
Automatic build and deploy with OpenShift and GitLab CI
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Photo by Jantine Doornbos on Unsplash
-app . --name=$APP" 20 # create a new application from the image in the OpenShift registry 21 - "oc start-build $APP --from-dir=. --follow || sleep 3s" 22 # start a new build 23 - "oc get routes $APP
17%
Kernel and driver development for the Linux kernel
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © psdesign1, Fotolia.com
_open(struct inode *inode, struct file *file) 18 { 19 return single_open(file, prochello_show, NULL); 20 } 21 22 static const struct file_operations prochello_fops = { 23 .owner = THIS_MODULE, 24 .open
17%
OCI containers with Podman
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Ray Aucott on Unsplash
now favors the CRI-O run time [3], thanks to its optimization for the orchestrator. (See the article on OpenShift 4 in this issue for more on CRI-O.) CRI-O runs as a lightweight run time that should
17%
Performance Health Check
13.06.2022
Home »  HPC  »  Articles  » 
, memory intensive FT – discrete 3D fast Fourier transform (FFT) emphasizing all-to-all communication The three pseudo applications are: BT – block tri-diagonal solver SP – scalar penta
17%
Reading and understanding database execution plans
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Gunnar Pippel, 123RF.com
the explain plan for command in combination with the DBMS_XPLAN.DISPLAY function call (see Example 1). Example 1: Oracle Execution Plan 01 SQL> explain plan for<+>1<+> 02 2> SELECT * 03 3> FROM sales
17%
Useful NFS Options for Tuning and Management
15.06.2016
Home »  HPC  »  Articles  » 
client and server TCP stacks. In this article, I've broken the list of tuning options into three groups: (1) NFS performance tuning options, (2) system tuning options, and (3) NFS management/policy options
17%
Harden your OpenStack configuration
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © zelfit, 123RF.com
on the disk. Manual changes to the nodes in the cloud are automatically prohibited, because they are not easily reproducible (Figure 3). Replaceable systems – To make it easier to remove and reinstall
17%
Understanding Cybersecurity Maturity Model Certification
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
Photo by Braden Collum on Unsplash
of the DIB sector, the DoD cannot scale its organic cybersecurity assessment capability to conduct on-site assessments of approximately 220,000 DoD contractors every three years. As a result, the Department
17%
Alternative virtualization solutions when OpenStack is too much
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
Lead Image © elnur, 123RF.com
their automated OpenStack, putting the number of servers per admin at 2,000 units and more. In fact, OpenStack can be operated in this way, but before automation and orchestration are set up, adapted

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