Linux programming or Linux, in simple terms, is an open-source operating system kernel. It’s super popular for server-side apps and it’s highly adaptable, so it can be used for pretty much anything.
But Linux isn’t just an operating system, it’s a whole culture and ecosystem on its own. Even though Linux is one of the most used operating systems, it’s still not as popular as Windows or Mac for desktop computers.
This has led to the misconception that Linux programming is a niche thing when it’s actually super important. Linux powers some of the biggest and most important things in the digital world. And if you want a career in programming, whether it’s frontend or backend, knowing Linux is a huge plus.
Now, while Linux programming is accessible to anyone and can be a way to use a free or low-cost operating system, there are some complexities. For one, Linux is constantly updating and releasing new versions.
On the surface, Linux programming seems easy to learn but the kernel is more complex and requires a wider knowledge of programming.
Becoming a master at Linux programming is a valuable asset and can lead to a higher salary. But it’s not something that can be learned quickly, it requires a solid foundation of knowledge and hands-on experience.
Basic Concepts of Linux Programming
If you’re thinking about getting into Linux programming, you should start with the basics. That means learning the foundational knowledge you need to make using Linux technology a breeze.
One of the most important things to know is C programming. C is the foundation of the Linux Kernel, so if you want to do Linux programming, you gotta know C.
Another thing to know is how to use Linux from both a developer and user perspective. Linux is super versatile, so you need to have a full understanding of all its uses and applications.
Why Use Linux Programming?
One of the best things about Linux is how easy it is to use. Once you get the hang of it, working with a Linux operating system is a breeze. Some of the top benefits of using Linux include:
1. Free and Open Source
The first reason, of course, is because it is free and open source. The meaning of free here is not only free but free or freedom. Free to modify, distribute, study, etc. Then, Open Source means the source code is open. Thus, anyone can read, analysis, and change the source code.
2. Safe from Viruses
The virus secretly modifies the source code that I wrote. The program I made had an error because a strange code was inserted by a virus. But after using Linux, that kind of thing never happened again.
3. Frequent Errors
Actually, this reason is not quite right because I’m sure everyone doesn’t like errors. But there is always a lesson behind the mistakes and problems we face.
Linux is indeed an operating system that often has problems. Data loss is the most bitter problem I’ve ever faced. However, with this problem, we’ll learn how to save deleted data.
Other than that, there are hundreds of issues you might have had. Of course, this will train a programmer’s mind to become a problem solver. In fact, if you don’t find a solution, programmers can create their own solutions.
Searching for a solution must be done for Linux users who have problems. This will practice Googling skills. Googling is one of the abilities that a programmer must have.
4. Supports Multiple Programming Languages
Linux supports many programming languages. Many free tools can be used. The following is a list of programming languages supported on Linux.
- C
- C++
- C# (Using Mono Develop)
- Pascal (Using FPC and Lazarus)
- JavaScript
- Basic/VB (Using Gambas)
- java
- Pythons
- Ruby
- Perl
- PHP
Career As Linux Programmer
As a Linux programmer, your main job is to create and document computer programs for the Linux operating system, as well as fixing any bugs that come up.
The day-to-day of a Linux programmer isn’t much different than other programmers who use other languages besides C. When you’re looking for a job in Linux programming, you’ll likely be asked many of the same interview questions as other types of software developers.
Even though the demand for full-stack developers is expected to increase in the future, the Bureau of Labor Statistics predicts that the job opportunities for general computer programmers will decrease by 7%.
But don’t worry, there will still be plenty of jobs for programmers. However, having a specific skill set like Linux programming will make you more competitive and stand out to potential employers.
Average Salaries
Right now, the average salary for software developers with Linux skills is $72,388. If you know Linux and multiple programming languages, you can expect to make more money.
People with experience in Linux programming may also want to consider careers as computer hardware engineers and computer systems analysts.
Best 3 Career Options for Linux Programmer
When working on Linux, you can pursue various career options and avenues. Each stream will open opportunities, allowing you to make the most out of your newly derived skills.
1. System Administrator
A Linux systems administrator is responsible for making sure a Linux machine runs smoothly. They handle and support infrastructure, virtual platforms, applications, and servers while also maintaining security protocols.
Some of the specific things a Linux systems administrator does include:
- Patching, securing, and troubleshooting Linux servers
- Managing Linux file systems
- Managing root/superuser access
- Understanding file system hierarchies
- Using Bash commands
- Handling Linux files, users, and directories
- Creating stored procedures and regularly backing up system data
Basically, a Linux systems administrator takes care of all the technical aspects of running a Linux machine and making sure it runs smoothly.
2. Linux Teacher/Writer
When it comes to writing and teaching about Linux, there are endless opportunities, especially when new distros are released. Imagine getting the chance to try out new apps, distros, and features and then writing about them so that others can trust your knowledge and make informed decisions.
3. Linux Security Engineer
A Linux security engineer knows the ins and outs of a Linux operating system’s hardware structure, so they can easily set up networks and databases and design and develop OSes. They keep an eye on the network infrastructure and create security practices to make sure each Linux OS has the best security settings for protecting the end user’s data.
They also create detailed documentation for IT and other development tools. This includes writing scripts to automate processes using languages like Bash and Python.