enabled UFW locks me out, my web pages doesn´t work, SSH also not, rulles applied

Have you enabled your firewall to allow HTTP? Port 80?

I had a similar issue where when I enabled my firewall with sudo ufw enable I could no longer access my website from the browser.

I solved this issue by allowing port 80, which is the port number assigned to the HTTP protocol.

$ sudo ufw allow 80

To allow ssh to work you can run:

$ sudo ufw allow ssh

I hope this is helpful.

Thanks for answer.

Still I can´t make this work. After Ubuntu upgrade to 16.04.01 I can not make sites running. With UFW disabled everything works. What else it can be? I am simply out of ideas.

UFW output is set so: http://pasteboard.co/fLsA7c731.jpg

Have read both articles mentioned above. Have set same setup some time ago on 14.04.

You can try adding rules to UFW before enabling it. You can enable application by port or by it’s name. Some applications can register their profiles with UFW, so UFW can manage them by name.

Executing

sudo ufw app list

Sample output
Available applications:
  Apache
  Apache Full
  Apache Secure
  OpenSSH

To be able able to use SSH, you need to allow it before enabling UFW:

sudo ufw allow OpenSSH

Same can be done by enabling port, instead of name:

sudo ufw allow 22/tcp

Now, when you enable UFW (sudo ufw enable), SSH should be working. You should allow your web server, so you can access it. UFW is IPtables configuration tool, this rules should still persist, but you can try adding rules to UFW too.

Following articles can help you understanding UFW: How To Set Up a Firewall with UFW on Ubuntu 14.04. UFW Essentials: Common Firewall Rules and Commands.