The editorial duo of Robert Aiello and Leslie Sachs joined forces to pen a new Addison-Wesley title, Configuration Management Best Practices: Practical Methods that Work in the Real World. The book is a guide to effective configuration management (CM)—that is, establishing and maintaining consistency in the performance of a system, as well as its functional and physical attributes throughout its lifetime. The bulk of the book's content comes from lead author Bob Aiello's 25 years of experience implementing and supporting CM. The result is a practical and actionable guide to best practices that will enable the reader to implement CM effectively in realistic business, engineering and government environments. The thorough coverage outlines six main tenets of CM: source code management, build engineering, environment configuration, change control, release engineering and deployment.
The goal of the new book FreeSWITCH 1.0.6 by Anthony Minessale, Michael S. Collins and Darren Schreiber is to get you up and running with the FreeSWITCH telephony system quickly and easily. FreeSWITCH is an open-source telephony platform designed to facilitate the creation of voice and chat-driven products, including everything from a soft phone to a PBX to an enterprise-class soft-switch. The authors begin by introducing the architecture and workings of FreeSWITCH before detailing how to plan a telephone system and moving on to the installation, configuration and management of a feature-packed PBX. They also cover maintaining a user directory, XML dial plan and advanced dial plan concepts, call routing, and the powerful Event Socket.
The Germans are bringing their flair for mixing tech and design to American shores in the form of docking stations. The firm Art in the City has launched its Charge 'n' Fruits line of überfunky charging devices on this side of the pond, led by a special limited-edition “Big Apple”, which is covered with 22,000 Swarovski elements. If you are not one of the 50 people lucky enough to get your hands on a Big Apple, you can choose from a number of other fruit-shaped designs, such as an apple, pear, banana or raspberry. Both basic colors and hand-painted designs are available.
Linux and schools are natural allies, which is the rationale behind Userful Corporation's new Linux MultiSeat 2010—a complete Linux-based K–12 classroom software solution on a single install DVD. The product is essentially a bundle of Userful's flagship product, Userful Multiplier, which turns one computer into ten, and hundreds of free end-user and education-specific applications. Schools can equip classrooms or computer labs with a single computer while offering users their own monitor, keyboard and mouse. Userful says that Linux MultiSeat 2010 provides superior video performance to Microsoft Windows Multipoint Server and calls it “the lowest cost shared resource computing solution on the market”. The product is based on the Edubuntu distribution.
Real-life CSI types will want to have paper and pencil (and browser) ready to note details of Skout Forensics' Data Collection Kit, a solution that allows one to acquire electronic data in a forensically sound manner from any standard PC. The kit is targeted at companies, law firms, governmental entities and individuals who need help with internal and external investigations and court-ready reporting of digital evidence, as well as electronic discovery, data recovery, preservation and analysis. The approach involves the enumeration of all attached devices and imaging them separately just as a trained examiner would. Furthermore, the kit integrates all required forensic standards in a manner that can be executed by anyone. It has the ability to collect data from a computer seamlessly, both while powered on and while powered off. Skout Forensics says that its innovative approach to computer forensics provides its customers with faster, less intrusive and more cost-effective and user-friendly electronic evidence collections and analysis than solutions currently on the market.
James Gray is Products Editor for Linux Journal.
Practical Task Scheduling Deployment
July 20, 2016 12:00 pm CDT
One of the best things about the UNIX environment (aside from being stable and efficient) is the vast array of software tools available to help you do your job. Traditionally, a UNIX tool does only one thing, but does that one thing very well. For example, grep is very easy to use and can search vast amounts of data quickly. The find tool can find a particular file or files based on all kinds of criteria. It's pretty easy to string these tools together to build even more powerful tools, such as a tool that finds all of the .log files in the /home directory and searches each one for a particular entry. This erector-set mentality allows UNIX system administrators to seem to always have the right tool for the job.
Cron traditionally has been considered another such a tool for job scheduling, but is it enough? This webinar considers that very question. The first part builds on a previous Geek Guide, Beyond Cron, and briefly describes how to know when it might be time to consider upgrading your job scheduling infrastructure. The second part presents an actual planning and implementation framework.
Join Linux Journal's Mike Diehl and Pat Cameron of Help Systems.
Free to Linux Journal readers.Register Now!
- Murat Yener and Onur Dundar's Expert Android Studio (Wrox)
- SUSE LLC's SUSE Manager
- My +1 Sword of Productivity
- Managing Linux Using Puppet
- Non-Linux FOSS: Caffeine!
- Tech Tip: Really Simple HTTP Server with Python
- SuperTuxKart 0.9.2 Released
- Doing for User Space What We Did for Kernel Space
- Google's SwiftShader Released
- Parsing an RSS News Feed with a Bash Script
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide