So I installed the latest server updates today on the server and nginx would not start, the error is:
"nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)"
I did a search and found that "fuser -n tcp 80" fixes the problem. Now it seems that I have to run this command after every reboot.
Config looks like this:
#listen [::]:80 default_server;
Debian Squeeze Perfect Server, nginx, ISP Config 18.104.22.168