Please Help this Newbie get Nextcloud on Linux Mint

Hi,

I’m really sorry about this but I’m completely hopeless… I just switched to Linux Mint from Windows and am trying to get Nextcloud on my PC. I followed the instructions here: https://snapcraft.io/install/nextcloud/mint

It says that it installed but when I type “sudo snap run nextcloud” it says "error: cannot find app “nextcloud” in “nextcloud” "

I don’t really know where to go from here.

I’m sorry if I am wrong in posting this or if the answer is very obvious. I’ve been trying to figure this out for an embarrassingly long time and am feeling a bit overwhelmed. If it isn’t obvious I have 0 experience with this stuff haha.
Thank you so much for taking the time to read this.

snap run starts an app, nextcloud is a service that starts automaticlly.

you shuold just go to the web interface after installing it (and giving it some extra time (max. a few minutes) to set up its databases) …

there are some more details about configuration and such at: