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24%
Oracle Linux 7.1/pfSense
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
, including the Oracle database. Included in Oracle Linux 7.1: OCFS2 – An open source, enterprise-class alternative to proprietary cluster file systems, providing high performance and high availability ... Oracle Linux version 7.1 is based on the Unbreakable Enterprise Kernel Release 3 for x86-64. pfSense is an open source distribution of FreeBSD specifically for use as a firewall and router.
24%
Handy Windows tools for sniffing network traffic
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Barna Tanko, 123RF.com
and analyzing network packets are SmartSniff [1], SniffPass [2], and Open Visual Traceroute [3]. In this article, I introduce these three handy utilities and also take a look at Microsoft Message Analyzer, which ... You don't need expensive software to study the traffic on your network. We look at some handy sniffers for Windows environments, including SmartSniff, SniffPass, Open Visual Traceroute, and Microsoft
24%
Fast email server deployments with iRedMail
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © Konstantin Inozemtcev, 123RF.com
couldn't be more wrong. Email is vital for many businesses because it allows them to deliver messages to both customers, employees, and associates by standard, open protocols that are not controlled ... Setting up and maintaining an email service in the data center doesn't have to be a nightmare. The iRedMail open source solution lets you deploy a full-featured email server on a number of platforms
24%
Versioned backups of local drives with Git
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
open source application is more or less a perfect backup program; moreover, it is available for all common operating systems. The backup format is openly documented – independent of the operating system ... Versioning is a recommended approach to back up files as protection against hardware failures and user errors. To create versioned backups, you can use established backup programs or an open source
24%
Matlab-like tools for high-performance computing
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
even further, such as R or SciPy; however in this article, I will talk about the open source tools Scilab, GNU Octave, and FreeMat. These tools try to be as close as possible to Matlab syntax so ... The Matlab numerical computing environment is a good candidate for HPC systems applications, but a number of free and open source Matlab-like tools are available as well: Scilab, GNU Octave, and Free
24%
Create flexible backups with Kopia
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Photo by Marcus Woodbridge on Unsplash
, are not working. I will be working with Azure Blob Storage in the following steps. The Kopia interface is currently not capable of provisioning resources in the cloud, which is why I need to open the Azure portal ... The Kopia open source system for automating the creation and transfer of backups supports a wide range of remote storage devices, making it particularly useful as a backup tool in cloud environments
24%
openlava – Hot resource manager
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Konrad Bak, 123RF.com
supported and others are open source, either with or without a support option. The list of options is fairly long, but the one I want to cover in this article is called openlava [1]. openlava Platform ... One way several users can share a high-performance system is through a software tool called a resource manager. Openlava is an open source version of a commercial scheduler that is robust while being
24%
Avoiding common mistakes in high-performance computing
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© Maxim Kazmin, 123RF.com
on multisourced commodity hardware and openly available software. Transferring the responsibility for vendor selection and integration to the customer has significantly reduced the cost of HPC systems, but it has ... A market based on multisourced commodity hardware and openly available software might significantly reduce the cost of HPC systems, but it could also conceal costs of ownership in time and money. We
24%
Five free wiki platforms reviewed
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Photo by Mariia Zakatiura on Unsplash
of completeness, I need to introduce MediaWiki [5] – the platform on which Wikipedia runs. In principle, anyone interested in doing so can download and use the open source code. MediaWiki requires a MySQL database ... If you want to operate a wiki in your data center as a document and knowledge database for workgroups, you will find a large selection of open source applications. We tested five free wiki platforms
24%
Remote desktop based on HTML5
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Phanlop Boonsongsomnukool, 123RF.com
server. Next, you need to introduce Guacamole to the credentials of the remote desktop so that access via the browser will work. To do this, open the /etc/guacamole/user-mapping.xml file with your ... HTML5 offers a range of new features, such as audio and video support, without needing plugins like Flash or Java. This opens up completely new options in terms of content delivery via the web

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