Some might even choose to earn a master’s degree down the line to dive deep into the specifics of operating systems and their real-world applications. For example, given that many devices and networks run Linux, someone who wants to work in computer forensics, digging up the digital dirt used in cyber crimes can benefit from studying Linux. A Linux online course may also be an opportunity to earn a Linux certificate, even in a specific distribution of Linux, such as Red Hat or Oracle.

Linux is important for software developers to know because it is used for a wide variety of applications in technology. Learning how to navigate the basics of different operating systems demonstrates to employers that you can maneuver any operating system to solve a business problem. Using different systems exposes you to new ways of performing tasks, so you can choose which OS you prefer to use. Linux practically powers the cloud, so there are many practical applications for it — and thus an avalanche of info to wade through alone. That’s why A Cloud Guru offers a variety of hands-on training options for Linux as part of its learning library as well as tailored Learning Paths and practice exams for certifications. The LPI Linux Essentials Certification is one place to start, as well as learning about database administration and SQL basics.

User and Group Management

In the fourth module of this course, we will touch on how we can combine commands together in Linux to create automatons and build new tools. DigitalOcean makes it simple to launch in the cloud and scale up as you grow — whether you’re running one virtual machine or ten thousand. There are many options for file editors, all created by professionals for daily use.

In the second module of this course, we will discuss the services available in the Linux operating system. We will explore many services including web servers and database servers, among others. We will look at how you start and stop services from running in the Linux operating systems. This course is the first of a series that aims to prepare you for a role working as an information technology professional.

View, Create, Copy, Move and Remove Files

Many modern shells (including Bash, the default for many Linux distributions) also indicate your current directory, as exhibited in the example commands throughout this section. To follow along with this guide, you will need access to a computer running a Linux-based operating system. This can either be a virtual private server linux lessons which you’ve connected to with SSH or your local machine. Note that this tutorial was validated using a Linux server running Ubuntu 20.04, but the examples given should work on a computer running any version of any Linux distribution. Linux is a family of free and open-source operating systems based on the Linux kernel.

• The FHS defines /home/ as containing the home directories for regular users.
• Approximately 66 percent of hiring managers report that knowledge about Linux is the area most likely to have an impact on candidate selection [1].
• In addition to documentation, there are plenty of helpful and welcoming communities for newcomers to ask questions such as Ask Ubuntu and Reddit’s r/linuxquestions.
• We will go through some services delivered in the Linux operating system.
• Knowing Linux is important for many technical jobs because a number of them are performed on machines that run Linux.

It’s in your phones, in your cars, in your refrigerators, your Roku devices. It runs most of the Internet, the supercomputers making scientific breakthroughs, and the world’s stock exchanges. But before Linux became the platform to run desktops, servers, and embedded systems across the globe, it was (and still is) one of the most reliable, secure, and worry-free operating systems available.

Introduction to Operating Systems

Gain insights into shell scripting and explore programming languages commonly used in Linux, such as C, Python, and Perl. Learn how to compile and execute programs, work with text files, and utilize Linux tools for software development. Enhance your understanding of Linux with our beginner’s courses and unlock the potential to develop robust applications and scripts in this versatile operating system.

• More importantly, these different versions of Linux (called distributions) allow the user varying degrees of personalization and control of the operating system.
• When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work.
• Linux is owned and operated by no single entity or company, so this situation cannot happen.
• If you only want to read and view the course content, you can audit the course for free.

There are courses on developing software that’s run on Linux, writing the Linux code itself, network administration, which entails managing networks of computers and servers using Linux, and more. There are new opportunities for people who know Linux opening up every day. If you take the RH104 Linux Fundamentals course and find that it’s just not enough, then there are plenty of learning paths open to you. Seeing a new side of computing might inspire you to explore GitOps, programming, cloud administration, or systems administration. It starts with the foundation, though, and as just a 2 day course, RH104 Linux Fundamentals is a perfect (and gentle) primer.

It has a powerful shell that can be used for a variety of both programming and administrative tasks (Bash is the most popular and default choice for Linux). Package types are split between higher-level distributions, with Debian (.deb) and Red Hat (.rpm) being two of the most commonly used. However, there are others including Pacman (used for Arch Linux) and PetGet (Puppy Linux). There is also Kali Linux which is used for advanced penetration testing and auditing.

• While Linux has a “notepad” equivalent in gedit, it also provides more powerful and customizable text-based editors such as Vim and Emacs (It is that recommended Linux users know at least one of these editors).
• For video gaming, Steam runs on Linux which has many supported games.
• It has over 700 tools, and to be able to use it efficiently you will need to know how to use the command line.
• This means that users can choose their Linux distributions based on their wants and needs.
• The Linux terminal isn’t necessarily a requirement for every job role, though.