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26%
pyamgx – Accelerated Python Library
16.05.2018
Home »  HPC  »  Articles  » 
of fluid diffusion with the use of FiPy and showed how easy it was to use the AmgX library through the Python interface to get a 3.0x speedup.
26%
Desktop Supercomputers: Past, Present, and Future
17.03.2021
Home »  HPC  »  Articles  » 
in a custom deskside chassis. A third system, from Cray, used commodity processors with custom motherboards and chassis. It focused on incorporating Cray’s high-performance computing (HPC) expertise
26%
The latest developments in Open-Xchange 6.20
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Robert Byron, Fotolia.com
-Password -u Username -d displayed_username -g first_name -s family_name -p User-Password -e username@example.com --imaplogin Username --imapserver 127.0.0.1 --smtpserver 127.0.0.1 The user you just
26%
Established container solutions in Linux
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © dixiland, Photocase.com
untouched. Almost the entire isolation magic occurs at the kernel level; users only ever see the components they are supposed to see. Jails became part of the FreeBSD system in version 4.0; in other words
26%
Floodlight: Welcome to the World of Software-Defined Networking
15.10.2013
Home »  Articles  » 
. One of the standard applications that relies on the REST API is Floodlight’s own GUI (Figure 3). Additionally, a Python-based Circuit Pusher automatically installs persistent OpenFlow rules
26%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Pansiri Pikunkaew, 123RF
, PHP, and MySQL could take a rest with a load of 0.01. Performance tests on the cache resulted in 100,000 requests per second for 1,000 parallel requests without the base load of the server changing
26%
Save sudo logs on a remote computer
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Photo by the blowup on Unsplash
set the execution speed (-s) and the maximum permissible length (-m) of a pause between running two commands. Logging Data over the Network At this point, the logfiles generated by sudo are always
26%
News for Admins
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
 
for the Juju orchestration tool, Open vSwitch 2.4.0, and the Ceph 0.94.3 "Hammer" distributed storage system. Ubuntu provides separate editions for various IT use cases, including Desktop and Server, as well
26%
Using the Expect scripting environment
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Ivan Mikhaylov, 123RF.com
tcsh\r" 06 expect "#" 07 send "cp .ssh/authorized_keys ~root/.ssh\r" 08 expect "#" 09 send "cd /etc/ssh; cp sshd_config{,.0}\r" 10 expect "#" 11 send "cat sshd_config.0 | sed -e 's
26%
Implementing custom security frameworks with Bro
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © Yuri Arcurs, fotolia.com
, and then specifies the interface. In this example, I'm using a virtualized Ubuntu system on a new-ish Ubuntu host, so the interface name is enp0s3 , rather than something standard such as eth0 or wlan0 . Once you

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