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11%
Open source customer relationship management software
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © Martina Berg, Fotolia.com
10 11 Options Indexes FollowSymLinks MultiViews 12 AllowOverride None 13 Order allow,deny 14 allow from all 15 16
11%
Checking password complexity with John the Ripper
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
from compromised systems is John the Ripper (John). John is a free tool from Openwall [1]. System administrators should use John to perform internal password audits. It's a small (<1MB) and simple
11%
Persistent Memory
14.01.2016
Home »  HPC  »  Articles  » 
DRAM. At the extreme, you can pretty much buy systems with 1-2TB of memory, but you probably don't buy too many of them because of cost. Typical compute nodes are in the 64-256GB range. Persistent memory
11%
How persistent memory will change computing
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © rangizzz, 123RF.com
than DRAM. At the extreme, you can pretty much buy systems with 1-2TB of memory, but you probably don't buy too many of them because of cost. Typical compute nodes are in the 64-256GB range. Persistent
11%
Efficiently planning and expanding the capacities of a cloud
02.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Lead Image © digifuture, 123RF.com
. Systems like this are usually equipped with 256 or 512GB of RAM. As a result of overcommitting CPU resources, a total of 56 virtual CPU cores are available, of which the provider normally passes 50
11%
Defining measures
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Lars Kienle on Unsplash
of 1KiB (in case really small payload sizes have some exceptional performance); 4KiB, 32KiB, or 64KiB; and maybe even 128KiB, 256KiB, or 1MiB. The reason I like to see a range of payload sizes
11%
An open source object storage solution
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Pat Whelen on Unsplash
the sequential read performance with the blockdev command. For example, to set a read-ahead value of 2048 (1MB) for the /dev/sdb1 device, use: blockdev --setra 2048 /dev/sdb1 For kernel parameters, you can
11%
Time-series-based monitoring with Prometheus
14.08.2017
Home »  Archive  »  2017  »  Issue 40: Lean...  » 
Lead Image © Juthamas Oonhawat, 123RF.com
) with Google, helped incubate Prometheus to get it ready for production when working for SoundCloud in 2012. Starting in 2014, other companies began taking advantage of it. In 2015, the creators published
11%
Building Big Iron in the Cloud with Google Compute Engine
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Zavalnyuk Sergey, 123RF.com
, and deployment of cloud-based App Engine applications. Google Compute Engine Google Compute Engine was opened to the public in June 2012, a bit later than most other players in the cloud marketplace
11%
The AWS CDK for software-defined deployments
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © krisckam, 123RF.com
Formation and Terraform in this article as points of comparison, the list of other tools that can provision infrastructure is long: Troposphere [12], Sceptre [13], Bash scripts, custom apps leveraging SDKs, Ansible [14

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