Workaround for needing sudo access for webserver user

Which would be awesome if it was a simple html page. However it’s a WordPress migrated page

Sorry for late replies lol, I’m rather busy with several projects atm

If it’s a dynamically rendered page from a different service, it might be better to proxy it at the webserver level. If it’s not, what format is it in?

I am using a hoster where I don’t have sudo permissions and therefore I need another solution than the default one for updating Ghost.
For this I have written a simple updating script but I wonder if this is really necessary or if I could use the Ghost-CLI somehow without sudo for updating Ghost.