Linux Unix Training Classes in Tustin, California

Hartmann Software Group Linux Training

Learn Linux Unix in Tustin, California and surrounding areas via our hands-on, expert led courses. All of our classes are offered on an onsite, online and public instructor led basis. Here is a list of our current Linux Unix related training offerings in Tustin, California: Linux Unix Training

Get pricing information (3 or more students may receive a discount)
Contact us to discuss our pricing structure for groups of 3 or more attendees.
Tustin  Upcoming Instructor Led Online and Public Linux Unix Training Classes
Enterprise Linux System Administration Training/Class 2 December, 2019 - 6 December, 2019 $2190
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
LINUX PERFORMANCE TUNING AND ANALYSIS Training/Class 21 October, 2019 - 24 October, 2019 $2490
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
LINUX SHELL SCRIPTING Training/Class 13 November, 2019 - 14 November, 2019 $990
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
Linux System Administration (LFS301) Training/Class 21 October, 2019 - 24 October, 2019 $2600
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
Linux Troubleshooting Training/Class 9 December, 2019 - 13 December, 2019 $2290
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
Docker Training/Class 28 October, 2019 - 30 October, 2019 $1690
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
ENTERPRISE LINUX HIGH AVAILABILITY CLUSTERING Training/Class 18 November, 2019 - 21 November, 2019 $2590
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
GLUSTERFS STORAGE ADMINISTRATION Training/Class 21 October, 2019 - 23 October, 2019 $1690
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
ANSIBLE Training/Class 3 February, 2020 - 5 February, 2020 $1990
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
DOCKER WITH KUBERNETES ADMINISTRATION Training/Class 2 December, 2019 - 6 December, 2019 $2490
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
HADOOP FOR SYSTEMS ADMINISTRATORS Training/Class 16 December, 2019 - 18 December, 2019 $1890
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
KUBERNETES ADMINISTRATION WITH HELM Training/Class 18 November, 2019 - 21 November, 2019 $2490
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration
RED HAT SATELLITE V6 (FOREMAN/KATELLO) ADMINISTRATION Training/Class 9 December, 2019 - 12 December, 2019 $2590
HSG Training Center
Tustin, California
Hartmann Software Group Training Registration

View all Scheduled Linux Unix Training Classes

Linux Unix Training Catalog

cost: $ 1990length: 3 day(s)
cost: $ 1090length: 3 day(s)
cost: $ 2090length: 5 day(s)

DevOps Classes

cost: $ 1690length: 3 day(s)

Foundations of Web Design & Web Authoring Classes

Course Directory [training on all levels]

Upcoming Classes
Gain insight and ideas from students with different perspectives and experiences.

Blog Entries publications that: entertain, make you think, offer insight

Millions of people experienced the frustration and failures of the Obamacare website when it first launched. Because the code for the back end is not open source, the exact technicalities of the initial failings are tricky to determine. Many curious programmers and web designers have had time to examine the open source coding on the front end, however, leading to reasonable conclusions about the nature of the overall difficulties.

Lack of End to End Collaboration
The website was developed with multiple contractors for the front-end and back-end functions. The site also needed to be integrated with insurance companies, IRS servers, Homeland Security servers, and the Department of Veterans Affairs, all of whom had their own legacy systems. The large number of parties involved and the complex nature of the various components naturally complicated the testing and integration of each portion of the project.

The errors displayed, and occasionally the lack thereof, indicated an absence of coordination between the parties developing the separate components. A failed sign up attempt, for instance, often resulted in a page that displayed the header but had no content or failure message. A look at end user requests revealed that the database was unavailable. Clearly, the coding for the front end did not include errors for failures on the back end.

Bloat and the Abundance of Minor Issues
Obviously, numerous bugs were also an issue. The system required users to create passwords that included numbers, for example, but failed to disclose that on the form and in subsequent failure messages, leaving users baffled. In another issue, one of the pages intended to ask users to please wait or call instead, but the message and the phone information were accidentally commented out in the code.

While the front-end design has been cleared of blame for the most serious failures, bloat in the code did contribute to the early difficulties users experienced. The site design was heavy with Javascript and CSS files, and it was peppered with small coding errors that became particularly troublesome when users faced bottlenecks in traffic. Frequent typos throughout the code proved to be an additional embarrassment and were another indication of a troubled development process.

NoSQL Database
The NoSQL database is intended to allow for scalability and flexibility in the architecture of projects that will use it. This made NoSQL a logical choice for the health insurance exchange website. The newness of the technology, however, means personnel with expertise can be elusive. Database-related missteps were more likely the result of a lack of experienced administrators than with the technology itself. The choice of the NoSQL database was thus another complication in the development, but did not itself cause the failures.

Another factor of consequence is that the website was built with both agile and waterfall methodology elements. With agile methods for the front end and the waterfall methodology for the back end, streamlining was naturally going to suffer further difficulties. The disparate contractors, varied methods of software development, and an unrealistically short project time line all contributed to the coding failures of the website.

Python programming language is general purpose open source programming language. One of its main features is flexibility and ease of use. Python has a variety of useful set of utilities and libraries for data processing and analytical tasks. Currently due to the rise in demand of big data processing python has grown in popularity because its features are easy to use which are core to the processing of huge chunks of information.

Guido Van Rossum, the pioneer of python, introduced python in the year 1980 and then implemented it in 1989. The intention behind the development of python was to make it open source language that can also be used for commercial projects. The fundamental principle of python is to write the code that is easy to use, highly readable and embrace writing fewer lines of code for achieving a particular task. One of the most popular standard libraries which have ready to use tools for performing a various work is Python Package Index. It was introduced in January 2016 and contains more than 72,000 packages for third-party software usage.

Python plays a critical role in linking data to customers. Recently python has found few entry barriers and many people have had access to have experienced the power of python in the past. So, what makes python the best language for big data analytics?

One of the reasons to choose python is that python ecosystem is very vibrant, the ratings at Redmonk are a proof of the strength python community. The Redmonk ranking is based on StackOverflow discussions and contribution made in Github to determine the popularity of programming language on the method used by users to ask questions about Python and the number of the open source projects contributions.

You may use the camera application on a regular basis. Taking photos of family gatherings, of the scenery around you, or just a self-photo with you and your friends. But, as you may find out, pressing that picture button on the screen is not the easiest thing to do. You may not hit it when you attempt to press it, or you aren’t sure if you pressed it at all.

In a recent update by Apple, the iPhone can now take photos without the use of that button. Although you may continue to use it, an easier method to take photos would definitely be pressing your volume buttons. When you have everyone situated, and ready to take a picture, you don’t have to move your finger over to the camera button. Just put your finger on one of the volume keys on the left hand side of your phone, and press it, and your iPhone should take the picture! It’s just that easy.

The importance of variables in any programming language can’t be emphasised enough. Even if you are a novice, the chances are good that you will have been using variables for quite a while now.

They are the cornerstone of any language and without them we would not be able to accomplish much of anything. However, most of you up until this point have probably only been working with standard variables, variables which can hold single values such as an integer, a single character, or a string of text.

In this tutorial we are going to take a look at a more special type of variable called an array. Arrays can seem quite daunting at first glance but once you get used to working with them you will wonder how you ever managed to program without them.

The reason arrays are special is because they can hold more than one value. Think about this: say you create a variable which contains a line of text like the code below:

Tech Life in California

Largely influenced by several immigrant populations California has experienced several technological, entertainment and economic booms over the years. As for technology, Silicon Valley, in the southern part of San Francisco is an integral part of the world?s innovators, high-tech businesses and a myriad of techie start-ups. It also accounts for 1/3rd of all venture capital investments.
We are imperfect beings in a very imperfect world, and the one thing we can count on is that things will go wrong, and that each and every one of us will have problems. Bob Parsons, Go Daddy Software
other Learning Options
Software developers near Tustin have ample opportunities to meet like minded techie individuals, collaborate and expend their career choices by participating in Meet-Up Groups. The following is a list of Technology Groups in the area.
Fortune 500 and 1000 companies in California that offer opportunities for Linux Unix developers
Company Name City Industry Secondary Industry
Mattel, Inc. El Segundo Retail Sporting Goods, Hobby, Book, and Music Stores
Spectrum Group International, Inc. Irvine Retail Retail Other
Chevron Corp San Ramon Energy and Utilities Gasoline and Oil Refineries
Jacobs Engineering Group, Inc. Pasadena Real Estate and Construction Construction and Remodeling
eBay Inc. San Jose Software and Internet E-commerce and Internet Businesses
Broadcom Corporation Irvine Computers and Electronics Semiconductor and Microchip Manufacturing
Franklin Templeton Investments San Mateo Financial Services Investment Banking and Venture Capital
Pacific Life Insurance Company Newport Beach Financial Services Insurance and Risk Management
Tutor Perini Corporation Sylmar Real Estate and Construction Construction and Remodeling
SYNNEX Corporation Fremont Software and Internet Data Analytics, Management and Storage
Core-Mark International Inc South San Francisco Manufacturing Food and Dairy Product Manufacturing and Packaging
Occidental Petroleum Corporation Los Angeles Manufacturing Chemicals and Petrochemicals
Yahoo!, Inc. Sunnyvale Software and Internet Software and Internet Other
Edison International Rosemead Energy and Utilities Gas and Electric Utilities
Ingram Micro, Inc. Santa Ana Computers and Electronics Consumer Electronics, Parts and Repair
Safeway, Inc. Pleasanton Retail Grocery and Specialty Food Stores
Gilead Sciences, Inc. San Mateo Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
AECOM Technology Corporation Los Angeles Real Estate and Construction Architecture,Engineering and Design
Reliance Steel and Aluminum Los Angeles Manufacturing Metals Manufacturing
Live Nation, Inc. Beverly Hills Media and Entertainment Performing Arts
Advanced Micro Devices, Inc. Sunnyvale Computers and Electronics Semiconductor and Microchip Manufacturing
Pacific Gas and Electric Corp San Francisco Energy and Utilities Gas and Electric Utilities
Electronic Arts Inc. Redwood City Software and Internet Games and Gaming
Oracle Corporation Redwood City Software and Internet Software and Internet Other
Symantec Corporation Mountain View Software and Internet Data Analytics, Management and Storage
Dole Food Company, Inc. Thousand Oaks Manufacturing Food and Dairy Product Manufacturing and Packaging
CBRE Group, Inc. Los Angeles Real Estate and Construction Real Estate Investment and Development
First American Financial Corporation Santa Ana Financial Services Financial Services Other
The Gap, Inc. San Francisco Retail Clothing and Shoes Stores
Ross Stores, Inc. Pleasanton Retail Clothing and Shoes Stores
Qualcomm Incorporated San Diego Telecommunications Wireless and Mobile
Charles Schwab Corporation San Francisco Financial Services Securities Agents and Brokers
Sempra Energy San Diego Energy and Utilities Gas and Electric Utilities
Western Digital Corporation Irvine Computers and Electronics Consumer Electronics, Parts and Repair
Health Net, Inc. Woodland Hills Healthcare, Pharmaceuticals and Biotech Healthcare, Pharmaceuticals, and Biotech Other
Allergan, Inc. Irvine Healthcare, Pharmaceuticals and Biotech Biotechnology
The Walt Disney Company Burbank Media and Entertainment Motion Picture and Recording Producers
Hewlett-Packard Company Palo Alto Computers and Electronics Consumer Electronics, Parts and Repair
URS Corporation San Francisco Real Estate and Construction Architecture,Engineering and Design
Cisco Systems, Inc. San Jose Computers and Electronics Networking Equipment and Systems
Wells Fargo and Company San Francisco Financial Services Banks
Intel Corporation Santa Clara Computers and Electronics Semiconductor and Microchip Manufacturing
Applied Materials, Inc. Santa Clara Computers and Electronics Semiconductor and Microchip Manufacturing
Sanmina Corporation San Jose Computers and Electronics Semiconductor and Microchip Manufacturing
Agilent Technologies, Inc. Santa Clara Telecommunications Telecommunications Equipment and Accessories
Avery Dennison Corporation Pasadena Manufacturing Paper and Paper Products
The Clorox Company Oakland Manufacturing Chemicals and Petrochemicals
Apple Inc. Cupertino Computers and Electronics Consumer Electronics, Parts and Repair
Amgen Inc Thousand Oaks Healthcare, Pharmaceuticals and Biotech Biotechnology
McKesson Corporation San Francisco Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
DIRECTV El Segundo Telecommunications Cable Television Providers
Visa, Inc. San Mateo Financial Services Credit Cards and Related Services
Google, Inc. Mountain View Software and Internet E-commerce and Internet Businesses

training details locations, tags and why hsg

A successful career as a software developer or other IT professional requires a solid understanding of software development processes, design patterns, enterprise application architectures, web services, security, networking and much more. The progression from novice to expert can be a daunting endeavor; this is especially true when traversing the learning curve without expert guidance. A common experience is that too much time and money is wasted on a career plan or application due to misinformation.

The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:

  • Learn from the experts.
    1. We have provided software development and other IT related training to many major corporations in California since 2002.
    2. Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
  • Discover tips and tricks about Linux Unix programming
  • Get your questions answered by easy to follow, organized Linux Unix experts
  • Get up to speed with vital Linux Unix programming tools
  • Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
  • Prepare to hit the ground running for a new job or a new position
  • See the big picture and have the instructor fill in the gaps
  • We teach with sophisticated learning tools and provide excellent supporting course material
  • Books and course material are provided in advance
  • Get a book of your choice from the HSG Store as a gift from us when you register for a class
  • Gain a lot of practical skills in a short amount of time
  • We teach what we know…software
  • We care…
learn more
page tags
what brought you to visit us
Tustin, California Linux Unix Training , Tustin, California Linux Unix Training Classes, Tustin, California Linux Unix Training Courses, Tustin, California Linux Unix Training Course, Tustin, California Linux Unix Training Seminar
training locations
California cities where we offer Linux Unix Training Classes
·Santa Barbara, California · Salinas, CA · Westminster · La Mesa, CA ·Daly City, California · Colton, CA ·Lancaster, California · Berkeley, CA · Porterville · Sunnyvale, CA ·Davis, California · South San Francisco, CA ·Hemet, California · Redding, CA · Hayward · Compton, CA ·Paramount, California · Antioch, CA ·Los Angeles (la), California · Pomona, CA · Palmdale · Camarillo, CA ·Santa Monica, California · Fullerton, CA ·Visalia, California · Palm Desert, CA · Long Beach · Vista, CA ·Santee, California · Vallejo, CA ·Concord, California · Citrus Heights, CA · Lake Forest · San Diego, CA ·Huntington Park, California · Fontana, CA ·Petaluma, California · Richmond, CA · Downey · Upland, CA ·Ventura, California · Merced, CA ·Temecula, California · Alhambra, CA · Pittsburg · Fresno, CA ·Delano, California · Thousand Oaks, CA ·Elk Grove, California · Ontario, CA · Rosemead · Orange, CA ·Vacaville, California · Chico, CA ·Irvine, California · Perris, CA · Encinitas · Redondo Beach, CA ·El Cajon, California · Rancho Cordova, CA ·Garden Grove, California · Whittier, CA · Arcadia · San Rafael, CA ·Santa Ana, California · Manteca, CA ·Cathedral City, California · Apple Valley, CA · Woodland · Yuba City, CA ·Escondido, California · Tracy, CA ·Chula Vista, California · Redwood City, CA · Roseville · Indio, CA ·Madera, California · Pico Rivera, CA ·South Gate, California · Costa Mesa, CA · Lakewood · Santa Clara, CA ·Riverside, California · Lake Elsinore, CA ·San Leandro, California · Turlock, CA · Anaheim · Norwalk, CA ·Buena Park, California · Novato, CA ·Murrieta, California · National City, CA · El Monte · Palo Alto, CA ·Rocklin, California · Napa, CA ·Laguna Niguel, California · Huntington Beach, CA · San Francisco · Santa Clarita, CA ·Inglewood, California · San Jose, CA ·Modesto, California · Milpitas, CA · Mountain View · Fremont, CA ·Moreno Valley, California · Chino Hills, CA ·Torrance, California · Glendale, CA · Oceanside · Montebello, CA ·Union City, California · Redlands, CA ·Corona, California · Lodi, CA · Chino · Oakland, CA ·Sacramento, California · Highland, CA ·Diamond Bar, California · Cerritos, CA · Gardena · Clovis, CA ·Burbank, California · Oxnard, CA ·Bellflower, California · Santa Maria, CA · La Habra · Santa Rosa, CA ·Alameda, California · San Bernardino, CA ·Baldwin Park, California · West Covina, CA · Hanford · Rialto, CA ·Monterey Park, California · Bakersfield, CA ·Stockton, California · Rancho Cucamonga, CA · Pleasanton · Simi Valley, CA ·Hawthorne, California · San Mateo, CA ·Carson, California · Victorville, CA · Yorba Linda · Livermore, CA ·San Clemente, California · Folsom, CA ·Cupertino, California · Carlsbad, CA · Hesperia · Walnut Creek, CA ·Fairfield, California · Fountain Valley, CA ·Tustin, California · Lynwood, CA · Pasadena · Mission Viejo, CA ·Newport Beach, California · Santa Cruz, CA ·Watsonville, California · Tulare, CA · San Marcos

Interesting Reads Take a class with us and receive a book of your choosing for 50% off MSRP.