Hello,
I copied the files ssl-cert-snakeoil.pem/.key on my Android device, in the same folder, trying to install the self signed certificate, but it just says ‘private key required’, and doesn’t install it.
I have to install it because I wanted to use Yaga android app, and it doesn’t work otherwise.
Don’t suggest installing other certificates because, given the placement and overall context of the server I can’t do it. I just wanted to install the default ones.
Does anyone have any suggestion? Thanks.
What about asking aunt G. for help, because the problem has nothing to do with Nextcloud itself 
https://www.google.com/search?client=firefox-b-d&q=install+self+signed+certificate+on+android
Yeah, buddy, before posting on any forum I always look for solutions on search engines, I’m not that kind of guy.
Actually, I’ve spent 5 or 6 hours on google and others, trying to make it work, but every single guide/tutorial/help page I found didn’t work for my situation, that is why I am thinking that the problem / difference between all those other cases and mine, was the specific certificate that came preinstalled with nextcloud, and I hoped that some other use had to go through the same steps I went through, but I’m sorry if I bothered you.
Good day, sir.