K8s
https://www.youtube.com/channel/UCZ2bu0qutTOM0tHYa_jkIwg

JustmeAndOpensource
https://www.youtube.com/channel/UC6VkhPuCCwR_kG0GExjoozg
    https://github.com/justmeandopensource/kubernetes

DevOpsToolkit
https://www.youtube.com/playlist?list=PLyicRj904Z9-L3XdyttvdPwRngIfGa52Y