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CBT Nuggets Linux Series Video Tutorial Summary: From installation and configuration to security, troubleshooting and recovery, you’ll get a thorough look at how it all works. Perry also delves into the Linux Kernel, the core of Linux and Linux development, showing you how to upgrade and recompile it. You’ll spend time learning shell and perl scripting as well as X windows and the Linux rescue environment. There are 23 videos for a total of 12 hours of instruction. The Linux certification or equivalent knowledge is the prerequisite for this training.