Linux is one of the most popular operating systems on Earth, and the popularity of Linux has created a major demand for experts who know how to use this platform. Fortunately, there are many Linux certification exams that you can take to prepare for a career in this cutting-edge technology. In this article, we've put together a list of the five most popular Linux certification exams in 2023. So whether you're looking to become a system administrator or Linux Admin, these exams will get you on the right track. 1. The Red Hat Certified System Administrator (RHCSA) the exam is the first certification you will need to take if you want to become a Linux administrator. This certification exam covers topics such as system configuration, storage and networking, security management, and knowledge of common Linux tools. This certification is a baseline for any one who wants to enter into IT field with a decent salary. Redhat certified engineer often works with DevOps engineer to implement and manage the various cloud based services. Hence, if you want to become a DevOps engineer, Redhat Certified System Administrator is the certification that will give you an advantage. To know more about the certification details, please check the Redhat website. 2. Linux Foundation Certified System Administrator (LFCS) is the second certification you will need to take if you want to become a Linux administrator. This certification validates an application's skill on the basis of their performance on a real-world task such as installing, configuring, and managing a Linux system. With regards to Certification program, candidate can select either Ubuntu 18 or CentOs 7 Operating system to learn Linux. This certification is ideal for the student who wants to move into the Linux-oriented field such as system administrator, Linux engineer or system engineer. This certification is valid for 3 years and Duration for the exam is 2 hours. For more detailed information please visit The Linux Foundation Website. 3. Linux+ CompTIA (LPI) is the third certification you will need to take if you want to become a Linux administrator. This certification validates an ability to handle common tasks on Linux servers, including system administration, networking, and storage. It gives a hands-on experience to configure system Management, Security, Scripting, Containers, Automation and Troubleshooting. Unlike other Linux Certifications, this certification exam includes performance-based and multiple choice question to identify the essential skills and abilities of the Linux+ certified individual. For more information about this certification, please visit The CompTIA website. 4. LPI Linux Professional Institute (LPI- Linux+) is the fourth certification you will need to take if you want to become a Linux administrator. This certification validates an ability to handle common tasks on Linux servers, including system administration, networking, and storage. It gives a hands-on experience with configuring servers and storage using various technologies. There are several domains covered under this certification such as Package management, Shell Scripting, Fundamental Networking, etc. To know more about this certification, please visit The Linux Professional Institute website. 5. Linux Foundation Certified IT Associate (LFCA) (LFCA) is the fifth certification you will need to take if you want to become a Linux engineer. This certification validates an ability to design, build, and maintain Linux systems. It covers areas such as operating systems, software application installation and management, hardware installation, use of the command line and basic programming, basic networking functions, security best practices, and other related topics. To know more about this certification, please visit the Linux Foundation website. In conclusion, becoming a Linux administrator or engineer is not an easy task. It takes years of experience and education to get these certifications. However, with the help of some good resources, you can Definitely achieve your goal!