I have to configure pragrammatically (using CLI) a Moodle3.4 installation.
I'm using moosh (http://moosh-online.com/) for almost everything, but I'm not able to set the Memcached store Prefix-key.
I found the actual prefix setting that I set using the web gui, into the
but I don't know how to change it by CLI.
Which is the best way to achieve that?
Any help really appreciated.