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34%
Ubuntu Server 21.10 is Now Available
18.10.2021
Home »  News  » 
 
-V), and software updates such as QEMU 6.0, libvirt 7.6, PHP 8.0.8, Apache2 2.4.48, GCC 11.2.0, Python 3.9.4, Bind9 9.16.15, Open vSwitch 2.16.0, and OpenLDAP 2.5.6. To download a copy of Ubuntu Server, head over
34%
Many approaches help secure a web server
16.08.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
Lead Image © alexwhite, 123RF.com
the potential for optimization. A standard Let's Encrypt certificate has a key length of 2,048 bits and uses SHA256/RSA as the signature algorithm. Without any further changes to the parameters
34%
Post-Quantum Cryptography with TutaCrypt
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Lead Image © pitinan, 123RF.com
are established using Kyber and X25519, they are combined to derive a key for symmetric encryption with HKDF. TutaCrypt splits the key and encrypts email data with AES256 in CBC mode and then computes a tag over
34%
Tuning I/O Patterns in Fortran 90
04.12.2013
Home »  HPC  »  Articles  » 
(2,400 bytes/0.000021 sec). This throughput is fairly respectable for this case, but it definitely includes cache effects. Now I’ll try 256 iterations and see what happens to the I/O in the strace
34%
OpenShift Shifts Pricing
12.11.2013
Home »  News  » 
 
code. According to Red Hat, the latest price reduction brings the cost down to a range of $.02 to $.10 gear/hour. In Red Hat's Silver plan, a "small" gear has 512MB RAM and 6GB disk space. The company
34%
Calxeda Launches Low-Power Server-on-a-Chip
28.11.2011
Home »  News  » 
 
software, all on one piece of silicon. The EnergyCore SoC also includes a full complement of server I/O features and a large 4MB ECC L2 cache. To learn more, visit: http://www.calxeda.com. See
34%
$10 Raspberry Pi Zero Goes Wireless
28.02.2017
Home »  News  » 
 
is priced at just $10. In addition to WiFi and Bluetooth, the Raspberry Pi Zero W comes with a 1GHz single-core CPU, 512MB of RAM, a mini-HDMI port, a micro-USB On-The-Go port and micro-USB power port
34%
Ubuntu 21.10 Server Edition (Live)
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
on Ubuntu KVM, so guest virtual machines can share resources. Edge use cases are addressed, as well, with a minimal system option at install time that uses less than 100MB of disk space. Other features
34%
Distributed storage with Sheepdog
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © kateleigh, 123RF.com
bits in length. The name of the data object provides one input value, the offset another. Sheepdog stores the data in chunks of 4MB. The hash of the name is also used internally by the software to set
34%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
” on a single special motherboard. Each node was a Transmeta Efficeon processor connected to the other nodes over Gigabit Ethernet (GigE). Each node also had 512MB of memory, and the system had a 160GB hard drive

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