I'd just like to interject for a moment. What you're refering to as Linux tech tips, is in fact, GNU/Linux Tech tips, or as I've recently taken to calling it, GNU plus Linux tech tips. Linux tech tips is not a YouTube channel unto itself, but rather another free component of a fully functioning GNU youtube channel made useful by the GNU corelibs, shell utilities and vital system components comprising a full YouTube channel as defined by POSIX.