Welcome. ... 'linux chase' ... hope it didn't take you long ... there was no way I could tell you exactly where your moodledata directory should be or was located. Much depends upon hosting and how hosting providers have setup customers accounts/servers.
Some providers, for an example, have /srv/customerIDnumber/ .... rather than your /home/siteoraccountname/
All is well that ends well!
'spirit of sharing', Ken