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18%
Demystified: The facts about green IT
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Iakov Kalinin, 123RF
costs 157 303 Production downtime costs 0 0 TCO 7,847 3,709 Like sole proprietors, small business don't have their own IT departments ... 3
18%
Network simulation with GNS3
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Joseasreyes, 123RF.com
on the corresponding icon. GNS3 opens a console connection to all components in a separate console window. Now you can configure the interface in the usual way, such as: PC1> ip 10.1.1.1 255.255.255.0 10.1.1.254 PC2 ... The GNS3 network simulator is a convenient open source tool for the design and simulation of Cisco-based networks. ... GNS3 Network Simulator ... Network simulation with GNS3
18%
Retrieving Windows performance data in PowerShell
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © andresr, fotolia.com
-WMIObject Win32_OperatingSystem | fl Name, BuildNumber, Version Name: Microsoft Windows 8.1 Enterprise|C:\Windows|\Device\Harddisk0\Partition4 BuildNumber: 9600 Version: 6.3.9600 The command
18%
The fine art of allocating memory
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
/sys/vm/overcommit_memory value to 0, tuning the kernel overcommit behavior to use the predefined heuristics [3]. Other options are listed in Table 1 – always overcommitting is a dangerous choice. The limit option is tuned
18%
Warewulf Cluster Manager – Development and Run Time
18.07.2012
Home »  HPC  »  Articles  » 
that come with the package. In this case, hwloc itself is 1.0MB, but the sum of it and all of the dependencies is 11MB. Again, this might or might not seem like a large amount to you. It’s your decision ... Warewulf Cluster Manager – Part 3
18%
Creating a private Docker registry
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Photo by Dayne Topkin on Unsplash
84c5f6e03bf0 45 hours ago 104MB registry 2 2d4f4b5309b1 2 months ago 26.2MB $ docker tag redis:latest 192.168.1.48:5000/redis:latest and check
18%
Oracle Database 12c: Cloud computing with multitenant architecture
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Jakub Jirsak, 123RF.com
applies to the operation of an instance of the CDB and not for the PDBs. Some simple math can help clarify this concept: For example, 10 databases in version 11g need at least 10x350MB, or around 3.5GB
18%
Unfilled Cybersecurity Jobs at Record High
04.11.2022
Home »  News  » 
 
The number of unfilled security jobs around the world increased to 3.4 million during the past year, according to data from (ISC)², reports FOSSlife.  According to the (ISC)² study, the number
18%
Building a HPC cluster with Warewulf 4
04.04.2023
Home »  Archive  »  2023  »  Issue 74: The F...  » 
Photo by Andrew Ly on Unsplash
.pool.ntp.org driftfile /var/lib/chrony/drift makestep 1.0 3 rtcsync allow 10.0.0.0/8 local stratum 10 keyfile /etc/chrony.keys leapsectz right/UTC logdir /var/log/chrony I pointed the head node to 2.rocky
18%
New features in MariaDB 10.3
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image by Adarsh Kummur on Unsplash
, revenue DECIMAL(11, 2) 05 , customer_class CHAR(1) 06 ); 07 08 SQL> INSERT INTO customer 09 VALUES (1, 2016, 100.0), (2, 2016, 0.0), (3, 2016, 999.99); 10 SQL> INSERT INTO customer 11 VALUES (1, 2017, 500.0 ... What lacked maturity in MariaDB 10.2 has now been sorted out in version 10.3. We look at the benefits you can reap now. ... MariaDB 10.3 ... New features in MariaDB 10.3

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