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13%
Group policies on Windows Server 2022
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Photo by Jack Carter on Unsplash
that have emerged over 20 years of group policy design and structure, with an emphasis on rules that should always be implemented, even if nothing has changed technically and the best practices have been
13%
Grafana and Prometheus customized dashboards
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Wynand van Poortvliet on unsplash
(Figure 8). Figure 8: The Prometheus Stats 2.0 dashboard. To speed up the data refresh frequency, mouse over the top right pull-down menu and select 5s
13%
The new openAttic 1.1 storage manager
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Matty Symons, 123RF.com
the scope of the change, the new openAttic version could easily be called 2.0 instead of 1.1. OpenAttic 1.1 is clearly more than a development of the first version, with many features that will make open
13%
New features in MariaDB 10.3
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image by Adarsh Kummur on Unsplash
SQL> SELECT * FROM marks; 11 12 SQL> DELIMITER // 13 14 SQL> CREATE AGGREGATE FUNCTION agg_count(x INT) RETURNS INT 15 BEGIN 16 DECLARE count_students INT DEFAULT 0; 17 DECLARE CONTINUE HANDLER
13%
A web application with MongoDB and Bottle
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Egor Arkhipov, 123RF.com
will be using the Mongo shell to create a document (Listing 1). Listing 1 Test 01 # mongo 02 MongoDB shell version: 2.2.0 03 connecting to: test 04 > use football 05 switched to db football 06 > db
13%
Parallel Programming with OpenCL
04.11.2011
Home »  HPC  »  Articles  » 
 convolutionSum = 0.0f; 05  06     // Iterate over convolution kernel 07     for(size_t ky = 0; ky < kernel.height; ++ky) 08     { 09       for(size_t kx = 0; kx < kernel.width; ++kx) 10  11       { 12
13%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
. The takeaway is the -j LOG option (line 12), which logs port scanning behavior to a logfile with the iptables: prefix. Listing 1 iptable Rules 01 *filter 02 *filter 03 :INPUT ACCEPT [0:0] 04
13%
HPC fundamentals
16.08.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
Lead Image © Kasia biel, 123RF.com
pdsh read the hosts from a file other than the WCOLL environment variable: $ pdsh -w ^/tmp/hosts uptime 192.168.1.4: 15:51:39 up 8:35, 12 users, load average: 0.64, 0.38, 0.20 192.168.1.250: 15:47:53 up
13%
Transcoding optical media in Linux
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © Pavol Stredansky
. Whereas video CDs usually have a capacity of around 700MB, video DVDs that follow the DVD-18 standard can store around 17GB. The significantly higher storage capacity not only makes it possible to offer
13%
Creating SmartOS zones using UCARP
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Le Moal Olivier, 123RF.com
_domain": "yourdomain.com", 06 "dataset_uuid": "d34c301e-10c3-11e4-9b79-5f67ca448df0", 07 "resolvers": [ 08 "192.128.0.9", 09 "192.128.0.10" 10 ], 11 "max_physical_memory": 4096, 12 "nics": [ 13

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