Learn more about Linux certification and know good courses to prepare for exams
O Linux one of the most widely used operating systems on the market. Its key features include low cost, security, stability and an open source community behind system development. For IT professionals, these are the qualities that make Linux use grow day by day. But the number of professionals who can handle this operating system doesn't keep up with the growth curve. 
For those in the technology field, this is a great opportunity to stand out. The difficulty in finding qualified professionals from latent companies; It is therefore time to invest in a certification that prepares you to fill these positions within large companies and validate all your knowledge about Linux.
The LPI certification achieves this goal and is one of the most sought after by students and IT professionals. After all, it adds tremendous value to those who obtain it, as the professionals accredited by these certifications acquire the status of Linux system administrators. Having an LPI certification is a requirement for those who want to excel in the job market.
But what LPI?
LPI stands for the Linux Professional Institute, a nonprofit organization that is responsible for certification on GNU / Linux systems. The LPI 1 and CompTIA Linux + certifications, for example, are awarded by the institute, and are the leading ones in the market, as well as being highly valued and internationally recognized.
These certifications are independent of distribution. This is because the tests that generate the certification are based on Linux Standard Base, which meets all standards to maintain compatibility between the most varied versions and distributions of the operating system. Such distribution neutrality is an advantage for those seeking certification.
LPI Certification Levels
Certification exams are administered worldwide in different languages ​​by various institutions. They are formulated by a community of Linux professionals, volunteers, vendors and technology educators. Certifications are divided into four professional levels: Linux Essentials, LPIC-1, LPIC-2 and LPIC-3.
Learn more about each of these levels:
Linux Essentials
Linux Essentials is the exam that is considered a prerequisite, and not required, for LPIC-1 certification. It is suitable for those who have no experience with the operating system and still needs to validate basic knowledge to try the next levels of certification.
LPIC-1
the junior level certification. It enables the professional to work with the command line on Linux, perform simple maintenance tasks, install and configure a workstation, including a graphical interface, and connect it to the LAN or Internet network.
LPIC-2
the advanced level certification and to achieve it, you need to have the LPIC-1 certification. With it, the professional capable of managing a small and medium server; plan, implement, maintain and secure a small mixed network, supervise assistants and make management recommendations on implementations and acquisitions.
LPIC-3
senior certification, and geared toward experts. It is the highest level of certification and also demands that the professional have the LPIC-1 and LPIC-2 certifications. The exam developed by Linux professionals and leading technology companies, and consists of a single major exam that enables the professional to administer the Linux operating system in a corporate and mixed environment.
LPI certification preparation courses
For those who are just starting out in the Linux world, and want to get certified by the Linux Essentials exam, the "Linux Getting Started"is the most appropriate. With it, you learn the basic concepts, key distributions and commands essential to operating the system. Here are some features covered by the course:
- Know the main and most commonly used distributions and graphical interfaces;
- Know the main commands for manipulating files and directories;
- Know the basic commands for managing the resources of a linux system;
- Learn the basics about the GNU Project, Free Software and Open Source;
- Learn how to install any Linux distribution;
- Learn how to manage and monitor processes and services.
If you already have basic Linux knowledge and experience using the operating system, the course indicated is "Linux Certification Preparation". You learn everything you need to pass both LPI 1 and CompTIA Linux + certification exams, as well as get all the knowledge you need for a Linux system administrator. This course is a good indication for those who want to be recognized in the job market through of international certifications.
Good studies!
_____________________________________________________________________________
See an error or would you like to add any suggestions to this article? Collaborate, click here. 
Founder of blog and channel Diolinux, passionate about technology and games.
