sudo coolconfig set storage.wopi.host cloud.domain.com
sudo sed -i '/.*post_allow.allow.*/a \<host desc=\"Nextcloud\"\>10\\.7\\.0\\.11\<\/host\>' /etc/coolwsd/coolwsd.xml
sudo nano /etc/apache2/sites-available/collabora.domain.com.conf
sudo chown -R cool:cool /opt/co*
sudo chmod 775 -R /opt/co*
sudo rm -rf /opt/cool/child-roots/*
@reboot chown -R cool:cool /opt/co*
@reboot chmod 775 -R /opt/co*
@reboot rm -rf /opt/cool/child-roots/*