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29%
Give your servers the once over with Nmap
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© ragsac, 123RF.com
.X (89%), Sphairon embedded (89%) OS fingerprint not ideal because: Missing a closed TCP port so results incomplete Aggressive OS guesses: Linux 2.6.19 - 2.6.31 (97%), Asus WL-500gP wireless broadband
29%
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
29%
Our Technological Enlightenment
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© lightwise, 123RF.com
the numbers, sizes, capacities, and prices of the 1990s with those of today. For example, in 1995, a 500MB hard disk was considered large; today, my iPhone 4 has a 16GB capacity, of which I have just over 6GB
29%
The RADOS object store and Ceph filesystem: Part 2
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Kateryna Pruchkovska, 123RF.com
: The elements of the RADOS universe, whose interaction is controlled by the Crush map. The Crush map got its name from the algorithm it uses: Controlled Replication under Scalable Hashing [3]. The algorithm
29%
SC24 – Bursting at the Seams
07.01.2025
Home »  HPC  »  Articles  » 
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
28%
Dispatches from the world of IT
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
 
18 months. And, among those reporting incidents, 18 percent put their losses at more than US$ 500,000 while another 8 percent saw losses in excess of US$1 million. Of the respondents who experienced
28%
Mobile hacking tool
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Valentina Curini on Unsplash
of the Kickstarter campaign in 2020, which raised the impressive sum of $4.8 million according to the Hackaday platform [2], an active community has sprung up around this practical device, helping to drive the project
28%
Moving HPC to the cloud
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Zarko Cvijovic, 123RF.com
.4/hour (US$ 0.15/core per hour), Cluster GPU instance is US$ 2.1/hour, and the High I/O instance is US$ 3.1/hour. Thus, using the small usage case (80 cores, 4GB of RAM per core, and basic storage of 500
28%
Using Expect scripts to automate tasks
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Kheng Ho Toh, 123RF.com
42 spawn $env(SHELL) 43 match_max 100000 44 expect -exact "]0;khess@trapper: ~khess@trapper:~\$ " 45 send -- "ssh aspen\r" 46 expect -exact "ssh aspen\r 47 khess@aspen's password: " 48 send
28%
Code IaC for provisioning of preconfigured virtual environments
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © vladnikon, 123RF.com
is an excellent Bicep-based reference and starting point that helps you get up and running quickly [3]. Table 1 BICEP Resource Definitions Resources Versioned w/@yyyy-mm-dd-state Common

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