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Earning the certification proves to employers that you know what you’re doing. Holding a Linux certification demonstrates your competence to a potential employer, and it allows you to be confident in your own Linux skills. That is why Linux certification is such an important credential for IT pros. Anyone who has tried playing with Ubuntu at home knows that working in a Linux environment without knowing what you are doing puts you at risk for making fatal mistakes. There is a learning curve for navigating and troubleshooting in a Linux environment. Even basic tasks like configuring firewalls and user group management demand a new technical vocabulary.
#Red hat enterprise linux 5.11 windows
Those familiar with managing Windows OS servers might wince at the notion of learning a whole new platform with its own distinct command line and unique lexicon of commands. Taking a deep dive into Linux, though, can be intimidating for those who were weaned on Windows. It should be a priority for anyone interested in systems administrator or network administrator job roles.
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With approximately 96% of the top 1 million servers using the Linux OS, and 90% of cloud infrastructure being Linux-based, it’s easy to see why learning Linux is so important. For those IT professionals who really want a career advantage, there has never been a better time to master Linux. The Linux kernel, created and launched by Linus Torvalds in 1991, has since become an increasingly important part of the infrastructure of the online world. It’s not just an OS for diehards anymore, though. (You might even know someone who thinks it should be called GNU/Linux, but that’s a whole other kettle of fish.) If you have been managing Windows servers for some time, or worked in other segments of the technology world, you have probably run into a Linux fanatic who proudly promotes their enthusiasm for the UNIX-like OS with an image of Tux the Linux Penguin on a t-shirt or mousepad. Linux might be an unfamiliar name to the casual end user, but these days the top tech pros know it as the operating system (OS) that basically makes the internet happen.