Linux Unix Training Classes in Allentown, Pennsylvania

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

We offer private customized training for groups of 3 or more attendees.
Allentown  Upcoming Instructor Led Online and Public Linux Unix Training Classes
Linux Fundaments GL120 Training/Class 22 September, 2025 - 26 September, 2025 $1750
HSG Training Center instructor led online
Allentown, Pennsylvania 18102
Hartmann Software Group Training Registration
LINUX SHELL SCRIPTING Training/Class 3 September, 2025 - 4 September, 2025 $990
HSG Training Center instructor led online
Allentown, Pennsylvania 18102
Hartmann Software Group Training Registration
OpenShift Fundamentals Training/Class 6 October, 2025 - 8 October, 2025 $1750
HSG Training Center instructor led online
Allentown, Pennsylvania 18102
Hartmann Software Group Training Registration
RED HAT ENTERPRISE LINUX AUTOMATION WITH ANSIBLE Training/Class 15 September, 2025 - 18 September, 2025 $2735
HSG Training Center instructor led online
Allentown, Pennsylvania 18102
Hartmann Software Group Training Registration
RED HAT ENTERPRISE LINUX SYSTEMS ADMIN I Training/Class 3 November, 2025 - 7 November, 2025 $1750
HSG Training Center instructor led online
Allentown, Pennsylvania 18102
Hartmann Software Group Training Registration
RED HAT ENTERPRISE LINUX SYSTEMS ADMIN II Training/Class 8 December, 2025 - 11 December, 2025 $1890
HSG Training Center instructor led online
Allentown, Pennsylvania 18102
Hartmann Software Group Training Registration
RHCSA EXAM PREP Training/Class 17 November, 2025 - 21 November, 2025 $1750
HSG Training Center instructor led online
Allentown, Pennsylvania 18102
Hartmann Software Group Training Registration

View all Scheduled Linux Unix Training Classes

Linux Unix Training Catalog

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DevOps Classes

cost: $ 1690length: 3 day(s)
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Foundations of Web Design & Web Authoring Classes

cost: $ 1290length: 3 day(s)
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Java Programming Classes

cost: $ 1390length: 3 day(s)
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Gain insight and ideas from students with different perspectives and experiences.

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

There are normally two sides to the story when it comes to employment. On one hand, employers hold the view that the right candidate is a hard find; while on the other, job hunters think that it’s a tasking affair to land a decent job out there.

Regardless of which side of the divide you lay, landing good work or workers is a tedious endeavor. For those looking to hire, a single job opening could attract hundreds or thousands of applicants. Sifting through the lot in hope of finding the right fit is no doubt time consuming. Conversely, a job seeker may hold the opinion that he or she is submitting resumes into the big black hole of the Internet, never really anticipating a response, but nevertheless sending them out rather than sit back doing nothing.

A recruitment agency normally keeps an internal database of applicants and resumes for current and future opportunities. They first do a database search to try and identify qualified and screened candidates from their existing crop of talent. Most often the case, they’ll also post open positions online through industry websites and job boards so as to net other possible applicants.

When it comes to IT staffing needs, HR managers even find a more challenging process in their hands. This is because the IT department is one of the most sensitive in any given organization where a single slip-up could be disastrous for the company (think data security, think finances when the IT guys are working in tandem with accounts). You get the picture, right?

One of the most significant developments of mankind has been the art of writing. The earliest type of writing was in the form of graffiti and paintings on rocks and walls of caves. The first people who engaged in writing are reported to have been Sumerians and the Egyptians around 3500-3200 BC.[i] Early writing of this type was in the form of cuneiform and hieroglyphics. After that, writing emerged in different styles and form per the different societies and differences in expression.

Words are magical. They have preserved records of civilizations. They express desires and dreams and thoughts. But why write at all? What was or is the motive for writing? People write for different reasons. Some write because they have something to say; something to share with others, to inform. Others write to share their feelings.

George Orwell claimed there are four main reasons why people write as depicted below:

·         Sheer Egoism: According to this concept, people write because they want to be talked about; they want to reveal their cleverness. People who are motivated by sheer egoism desire to be counted among the top crust of humanity such as scientists, artists, politicians, lawyers and successful businessmen who are always putting their thoughts in print.

A whole new world was thrown wide open with the advent of the concept of open source. The biggest advantage of open source projects is the easy availability of the source code and also the rights to tweak it or modify the code as we deem fit.

Listed below are some top open source projects that are making waves with their innovative ideas at this moment.

ProjectLibre

Project Libre is the open source replacement of Microsoft Project. It was one among the top 10 open source projects of 2013. With over 6 million downloads; it has most certainly captured the imagination of people around the world. Details of project Libre could be found at http://www.projectlibre.org/ . Project Libre has separate release for mainframes. It also has a web based version which further increases its overall appeal. One of the main advantages is that it has a list of tasks that can be tracked to closure. It can also be used in conjunction with LibreOffice to provide a great set of tools to the team leaders.

Diaspora

As much as we love to assume free Wi-Fi is secure, this is far from the truth. Because you are attaching to a service many others are connected to as well, without security measures, your device can be hacked, especially if the network is unencrypted. Because this encryption involves handing out a 26-character hexadecimal key to every individual wanting to use that network, most places opt for ease of access over security. And even with a secure network, your information is vulnerable to everyone else who has the password and is on the network.

This may not seem like such a big deal and many people don’t believe they have anything to hide on their personal devices, but remember what you use on those devices. Chances are your e-mail is attached as well as all other social media sites. You may have apps that track your finances or private messages to certain others that you would never want anyone else to see. Luckily, there are steps that can be taken to reduce and prevent any unwanted information grabbers from accessing your personal information.

To start, go through your computer’s settings in order to verify your operating system’s security functions are all set to offer the highest protection. Open up the Control Panel and double check that your Firewall is enabled for both private and public networks. Then, go to Network and Sharing to open Change advanced sharing settings. In here, you can turn off file and printer sharing and network discovery for public networks.

One of the most important things to watch for is HTTPS. Hypertext Transfer Protocol Secure ensures secure communication across the web. Many of the major email systems use this when you log in (as another layer of password protection) but drop the security as soon as the login is complete. To keep this going, HTTPS Everywhere is a browser extension that gives you a secure connection when browsing some of the more popular sites. It can also be programmed for other sites you like to visit that don’t use HTTPS.

Not every place on the internet provides the choice of HTTPS, and VPNs are there to fill in the security gap. Virtual Private Networks allows data to be sent and received through public access points as if it were directly connected to a secure network. Many businesses offer this for company devices, but if you are an individual looking for that kind of security, ProXPN is a free version that can be upgraded. Unfortunately, it limits your speed, but other choices include VPNBook, OpenVPN Shield Exchange, and OkayFreedom.

With these three steps implemented, secure public Wi-Fi can be achieved. No longer will you have to worry about connecting in an unsure environment with strangers, never knowing if your information is being stolen. With all of the options free of charge, it is also an affordable means of protecting yourself that only takes a little time and effort to implement and guarantee safety.

 

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Tech Life in Pennsylvania

The first daily newspaper was published in Philadelphia in 1784. In 1946 Philadelphia became home to the first computer. The State College Area High School was the first school in the country to teach drivers education in 1958. Pennsylvania has an impressive collection of schools, 500 public school districts, thousands of private schools, publicly funded colleges and universities, and over 100 private institutions of higher education. The University of Pennsylvania is also the Commonwealth's only, and geographically the most southern, Ivy League school.
It is what we think we know already that often prevents us from learning.~ Claude Bernard We now accept the fact that learning is a lifelong process of keeping abreast of change. And the most pressing task is to teach people how to learn. ~Peter Drucke
other Learning Options
Software developers near Allentown 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 Pennsylvania that offer opportunities for Linux Unix developers
Company Name City Industry Secondary Industry
The Hershey Company Hershey Manufacturing Food and Dairy Product Manufacturing and Packaging
Crown Holdings, Inc. Philadelphia Manufacturing Metals Manufacturing
Air Products and Chemicals, Inc. Allentown Manufacturing Chemicals and Petrochemicals
Dick's Sporting Goods Inc Coraopolis Retail Sporting Goods, Hobby, Book, and Music Stores
Mylan Inc. Canonsburg Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
UGI Corporation King Of Prussia Energy and Utilities Gas and Electric Utilities
Aramark Corporation Philadelphia Business Services Business Services Other
United States Steel Corporation Pittsburgh Manufacturing Manufacturing Other
Comcast Corporation Philadelphia Telecommunications Cable Television Providers
PPL Corporation Allentown Energy and Utilities Gas and Electric Utilities
SunGard Wayne Computers and Electronics IT and Network Services and Support
WESCO Distribution, Inc. Pittsburgh Energy and Utilities Energy and Utilities Other
PPG Industries, Inc. Pittsburgh Manufacturing Chemicals and Petrochemicals
Airgas Inc Radnor Manufacturing Chemicals and Petrochemicals
Rite Aid Corporation Camp Hill Retail Grocery and Specialty Food Stores
The PNC Financial Services Group Pittsburgh Financial Services Banks
Universal Health Services, Inc. King Of Prussia Healthcare, Pharmaceuticals and Biotech Hospitals
Erie Insurance Group Erie Financial Services Insurance and Risk Management
Pierrel Research Wayne Healthcare, Pharmaceuticals and Biotech Biotechnology
Unisys Corporation Blue Bell Computers and Electronics IT and Network Services and Support
Lincoln Financial Group Radnor Financial Services Insurance and Risk Management
AmerisourceBergen Wayne Healthcare, Pharmaceuticals and Biotech Pharmaceuticals
Sunoco, Inc. Philadelphia Manufacturing Chemicals and Petrochemicals
CONSOL Energy Inc. Canonsburg Energy and Utilities Gas and Electric Utilities
H. J. Heinz Company Pittsburgh Manufacturing Food and Dairy Product Manufacturing and Packaging

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 Pennsylvania 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…
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Allentown, Pennsylvania Linux Unix Training , Allentown, Pennsylvania Linux Unix Training Classes, Allentown, Pennsylvania Linux Unix Training Courses, Allentown, Pennsylvania Linux Unix Training Course, Allentown, Pennsylvania Linux Unix Training Seminar
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Interesting Reads Take a class with us and receive a book of your choosing for 50% off MSRP.