Focus: Linux Training
When I was in high school, many speakers came to talk to the students about our futures: jobs and options available after graduation. One thing every one of them stressed was the importance of going on to get further education and training. Without it, we were told we would face a life of work in the food industry or as sales clerks or low-level car mechanics. We were shown charts of how much more money we would make with the proper university degree or training certificate for the job we wanted. These things are still a top priority for most people entering the work force today. Developing skills that are fun as well as attractive to business consumes the minds of students approaching graduation and entering the real world.
Since our readers are Linux enthusiasts who would prefer to work with a Linux system rather than a Windows one, this month's focus is on Linux training. Training is needed so we can get out there and actually support ourselves using our favorite operating system. Many ways of getting that training are available, and we take a look at the ones most in use: traditional classrooms and web-based courses. All are geared toward getting Linux certification so that you can prove your worthiness to potential employers. We also have updates from the two existing certification programs: Linux Professional Institute and SAIR Linux.
We hope you have been enjoying our new “Cooking with Linux” column, which premiered last September and began in earnest with the January issue. Marcel Gagné is a talented author who has written for us in the past, and we are happy to have him join us as a regular contributor. He also writes a column called “SysAdmin's Corner” which appears on our web site (http://www.linuxjournal.com/). Marcel is a Linux geek with a nice sense of humor—what a guy!
Another web column you might like is “Currents” by Bryan Pfaffenberger, a university professor with a keen intellect, who probes the issues facing the computer and software industry today. He challenges us to think and form our own opinions about open source, copyrights, software patents and more.
—Marjorie Richardson, Editor in Chief
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!
- SUSE LLC's SUSE Manager
- My +1 Sword of Productivity
- Murat Yener and Onur Dundar's Expert Android Studio (Wrox)
- Non-Linux FOSS: Caffeine!
- Managing Linux Using Puppet
- Doing for User Space What We Did for Kernel Space
- SuperTuxKart 0.9.2 Released
- Parsing an RSS News Feed with a Bash Script
- Tech Tip: Really Simple HTTP Server with Python
- Rogue Wave Software's Zend Server
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