Hi there. I just installed groups server community version on Ubuntu server 18.04 and add my certs to /var/www/onlyoffice/Data/cert and install by script /var/www/onlyoffice/Tools/default-onlyoffice-ssl.sh
NGINX works well, but my desktop app (onlyoffice-desktopeditors) can`t connect to this server by error.
ONLYOFFICE Desktop Editors don’t support self-signed certificates by default. I’d recommend obtaining valid CA-signed certificates. Let’s Encrypt, for example, provides such certificates for free.
As a workaround, you can launch the desktop editors with an additional flag
“C:\Program Files\ONLYOFFICE\DesktopEditors\DesktopEditors.exe” --ignore-certificate-errors