Trying to install privatecollaborator on AWS EC2 instance but getting following error when running your script:
$ sudo ./install.sh mmqbc.de
...
...
challenge failed for domain mmqbc.de
Challenge failed for domain mmqbc.de
dns-01 challenge for mmqbc.de
dns-01 challenge for mmqbc.de
Cleaning up challenges
Running manual-cleanup-hook command: ./cleanup.sh
Running manual-cleanup-hook command: ./cleanup.sh
manual-cleanup-hook command "./cleanup.sh" returned error code 1
Some challenges have failed.
IMPORTANT NOTES:
- The following errors were reported by the server:
Domain: mmqbc.de
Type: dns
Detail: DNS problem: NXDOMAIN looking up TXT for
_acme-challenge.mmqbc.de
Domain: mmqbc.de
Type: dns
Detail: DNS problem: NXDOMAIN looking up TXT for
_acme-challenge.mmqbc.de
cp: cannot stat '/etc/letsencrypt/live/mmqbc.de/privkey.pem': No such file or directory
cp: cannot stat '/etc/letsencrypt/live/mmqbc.de/fullchain.pem': No such file or directory
cp: cannot stat '/etc/letsencrypt/live/mmqbc.de/cert.pem': No such file or directory