[Adminsysters] [website][nextcloud] broken link and proposal for Talk/nextcloud

[ignifugo]

hi,

I see that the link https://riot.untanga.org/ is broken..

what do you like?

I can remove for the moment and we will restore in the future?

If we would like have selfmanaged video call we can also activate Talk 
inside nextcloud :)

https://nextcloud.com/talk/

It's quick to init and need "only" a lot of RAM (we are using 9GB for 
nextcloud on 62) and a SSL certificate (we have:)

here a screenshot of the system dashboard for nextcloud :)

https://cloud.systerserver.net/index.php/s/GLF4H5KHcJFn8i3

tell me your feedback ..

hugs ignifugo