This is a start to My new course about the configuration of VYOS routers, I will try to give a complete introduction here about VYOS router different capabilities and configurations, this course will cover Interfaces, Protocols,VPNS ,Policies and other miscellaneous features supported at VYOS routers, Also it will include some IOT with Cisco CSR1000V and how is different things done at each router, Hope This will be informative for you and waiting your comments and suggestions.