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28%
Moving HPC to the cloud
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Zarko Cvijovic, 123RF.com
, or spot purchase of resources. Generally, the cost for on-demand EC2 instances are as follows: Quadruple Extra Large Instance is US$ 1.3/hour (US$ 0.33/core per hour), Eight Extra Large Instance is US$ 2
28%
Configuring IPv6 in Windows with NetShell
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © James Steidl, 123RF.com
in the neighbor cache. Display the contents of this cache using the command: netsh interface ipv6 show neighbor If you are already in the right context, simply type show neighbor, or the short form sh n (Figure 3
28%
Exploiting, detecting, and correcting IAM security misconfigurations
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Kyle Head on Unsplash
security misconfigurations. I'll showcase how it would be possible for an attacker to use those IAM misconfigurations and create serious hassles. Big Deal? AWS IAM [3] lets you manage access to AWS
28%
Combining containers and OpenStack
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Dmitriy Melnikov, Fotolia.com
stack17987 0.1 1.2 224984 49332 pts/35S+15:450:19 /usr/bin/python /usr/bin/magnum-api stack18984 0.0 1.4 228088 57308 pts/36S+15:450:06 /usr/bin/python /usr/bin/magnum-conductor $ Kubernetes, Mesos
28%
Optimizing Hyper-V network settings
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Stefan Hermans, Fotolia.com
Version 3.0 of Hyper-V in Windows Server 8 offers several improvements in terms of networking that improve the system's performance. Examples include direct access by virtual machines to the network
28%
Lean on Logwatch
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © MuharremZengin, 123RF.com
NEW packages will be installed: libdate-manip-perl libyaml-syck-perl logwatch As a result, about 12.5MB of new software is installed. Logwatch gets configuration details several ways: from script
28%
Setting up HTTP/2 for Nginx
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Ludomil Sawicki on Unsplash
of the Nginx web server, the ngx_http_v2_module module replaced its predecessor ngx_http_spdy_module in September 2015 (Nginx 1.9.5). April 2016 saw the module enter the stable branch (Nginx 1.10.0) [3
28%
PostgreSQL 9.3
04.02.2014
Home »  Articles  » 
 
The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ...  Recheck: 978 11    ->  Bitmap Index Scan on mail_msg_idx  (cost=0.00..128.03 rows=4 width=0) 12    (actual time=34.925..34.925 rows=1650 loops=1) 13          Index Cond: (msg ~ '(updatable|views)'::text) 14 ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3
28%
New in PostgreSQL 9.3
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Nuno Andre, 123RF.com
-> Bitmap Index Scan on mail_msg_idx (cost=0.00..128.03 rows=4 width=0) 12 (actual time=34.925..34.925 rows=1650 loops=1) 13 Index Cond: (msg ~ '(updatable|views)'::text) 14 Total runtime: 175 ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3 ... New in PostgreSQL 9.3
28%
Wireshark
27.11.2011
Home »  Articles  » 
 
. It was formerly known as Ethereal and is probably known to many administrators by that name. The tool was renamed when version 0.99.1 of Wireshark was released, because Ethereal developer Gerald Combs left Ethereal

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