If you are hosting your OwnCloud at your home, then this article is relevant to you. If you are hosting it on someone else’s servers, then ignore this post.
This is a list of IP Addresses in your OwnCloud configurations that need to change when your local IP address gets changes (e.g. 192.168.1.*) or when you external IP address gets changed by your Internet Service Provider (ISP).
- Forward your HTTP and HTTPS ports to your new IP
- Try to automatically update your DNS server or manually update it when your ISP changes your home’s IP address.
### cd /var/www/
### chown -R www-data:www-data owncloud