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17%
ISC 2024 from a Distance
10.06.2024
Home »  HPC  »  Articles  » 
number 2 using 38.698MW, resulting in a low performance/power ratio of 26.15. In comparison, Frontier at number 1 reached about 1.2 exaflops using 22.78MW, resulting in a performance/power ratio of 52
17%
Why Good Applications Don’t Scale
13.10.2020
Home »  HPC  »  Articles  » 
the asymptote is the inverse of the serial portion of the code, which controls the scalability of the application . In this example, p = 0.8 and (1 – p ) = 0.2, so the asymptotic value is a = 5. Further
17%
Run rootless Podman containers as  systemd services
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Photo by Geeky Shots on Unsplash
container images, and podman pull nginx:alpine downloads the nginx:alpine image from one of the registered container repositories. A Podman Compose [3] solution also processes docker-compose.yml files
17%
A smoke-jumping admin's best friend
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Thomas Detert, Fotolia.com
. Figure 1: Ncurses-based menuconfig (Wikipedia, CC BY-SA 3.0). Another option is Newt [22], a programming library that focuses on color TUIs (Figure 2) and uses a widget approach, making programming
17%
Elephant Shed PostgreSQL appliance
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © victor zastolskiy, 123RF.com
a database server. Among other things, you can use it for fine-tuning, to monitor its vitals, and to design and execute a backup strategy. The appliance uses Prometheus [2] and Grafana [3] to collect
17%
Supercomputing Conference 2024
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © djem, 123RF.com
SC24 took place in Atlanta, GA, November 17-22. As I'm writing this, 17,959 attendees – that's 3,000+ more than last year – registered. More than 500 companies filled the exhibition floor, which
17%
Introduction to HDF5
22.02.2017
Home »  HPC  »  Articles  » 
 ) }       DATA {          1, 2, 3, 4, 5, 6,          7, 8, 9, 10, 11, 12,          13, 14, 15, 16, 17, 18,          19, 20, 21, 22, 23, 24       }    } } } HDF5 has many ways to represent the same datatype
17%
Application security testing with ZAP in a Docker container
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © Maxim Maksutov, 123RF.com
a family of wasps [2]. Although I'm a fan of Mutillidae, other applications like WebGoat [3], also from OWASP, offer a highly sophisticated and multilayered insecure web application, as well. The most
17%
Linux Essentials for Windows Admins – Part 2
06.08.2012
Home »  Articles  » 
 
> Contacts 07/28/2012 02:38 PM Desktop 07/27/2010 08:15 AM Diskeeper 07/11/2012 03:17 PM Documents 07/29/2012 03:51 PM Downloads 07
17%
Enforce secure workstation configurations
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Photo by Barnabas Piper on Unsplash
': 07 ensure => running, 08 enable => true, 09 hasrestart => true, 10 require => Package['openssh-server'], 11 } 12 13 augeas { 'Set SSH Protocol to 2': 14 context

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