Howard Miller

Make sure you have gone through all the steps for configuring web services - there are a lot.

The token is attached to a 'service'. A 'service' has web service functions - which you have to add. It sounds like you haven't added the functions to the service.

You can't (using the bulk upload)

You will need to remove the enrolments in the Participants page of each course. You can just filter on the non-editing teacher role and then remove them.

Check the short names of the roles on the role management pages!

Firstly, I'n an Ubuntu person and I don't have a lot of knowledge of RedHat derivitive distros. However...

This all sounds very confused to me. I can't understand why you would compile PHP yourself and then try to use yum. You'd use one or the other, surely? Also, I think compiling PHP yourself is a VERY bad plan. My understanding is that most people use the 'Remi' repository for installing PHP on RedHat derivatives. If the repo doesn't contain the memcached/redis extensions then you should be able to add them using pecl - which is PHP's extension manager. You rarely hear of this because, in most cases, it's been replaced by the package manager (yum in your case), but it's still there. Note that, pecl is NOT a replacement for the package manager - you can't install non-PHP stuff. It should be as simple as 'pecl install redis'.

I'm also a little concerned that you are running both memcached and redis. You may, of course, have a perfectly good reason but, given a choice, I would stick with redis myself.

Unfortunately, it is a restriction you are stuck with. Moodle has never supported moving courses that go *backwards* in version.

If you need to support customers on older versions of Moodle then you need to be running the same version. But remind your customer that (even as an LTS version) 3.9 has been *completely* out of support for several months, and out of support for bug fixes for nearly 4 years