25%
15.08.2016
Most OpenFlow test and lab environments are built by admins and researchers using the Open vSwitch virtual switch [1]. Another common tool for test labs is the Mininet environment [2], which ... Most OpenFlow-ready hardware switches are prohibitively expensive if you just want to set up a small-scale test lab. Northbound Networks has stepped in with a Kickstarter campaign, filling the gap
25%
11.02.2016
the performance limitations of available web servers for managing rapidly increasing web traffic. When Nginx launched as an open source project in 2004, it looked to solve the broader challenges faced by the World ... The Nginx web server platform is not as well known as another open source web alternative known as Apache, but the fast and frugal Nginx is growing in popularity around the world as web admins
25%
29.10.2013
is the maintainer of several open source projects dedicated to helping cloud operators understand their Apache CloudStack deployments through better visualizations and capacity planning simulation.
ADMIN: Open ...
CloudStack is a versatile cloud alternative that runs in data centers around the world but never seems to get as much press as the ever-popular OpenStack. We talked with CloudStack VP Chip Childers
25%
14.11.2013
of infrastructure automation and orchestration system design. He is the maintainer of several open source projects dedicated to helping cloud operators understand their Apache CloudStack deployments through better ... All the great open source cloud solutions have similar goals, but they all have different histories, different communities, and some subtly different areas of emphasis. We asked CloudStack VP Chip
25%
10.04.2015
, 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.
25%
09.08.2015
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
25%
30.01.2024
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
25%
28.11.2022
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
25%
16.05.2013
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
25%
20.06.2022
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
