 Linux is arguably the most important software in the world, running 99% of supercomputers, 82% of smartphones, 90% of cloud workloads, and most of the internet. This is why Linux administration consistently ranks as one of the most in-demand technical skills. The Linux Foundation's Linux system administration essentials course teaches the skills and processes you need to work as a professional Linux system administrator. You'll learn how to administer, configure, and upgrade Linux systems running one of the major Linux distributions. You'll also learn all the tools and concepts you need to efficiently build and manage a production Linux infrastructure. The course serves as preparation for the Linux Foundation Certified System Administrator Exam, which can be used to demonstrate your abilities to potential employers. Enroll today and start building your Linux skills.