Udemy seems really comprehensive, a lot of stuff to touch up and even some new topics. With Linked in Learning there are so many courses its hard to pick just one.
Of course you do not get a certificate with either. Would be cool if Linked in learning courses showed what you had done, but then I guess people could just say they have done them but havnt really?
This is the Udemy course
Software Project Management - The complete course | Udemy