deploy sites on nginx

使用nginx部署网站发现80端口一直被占用，使用一下方法杀死占用80端口进程 [emerg]: bind() to 0.0.0.0:80 failed (98: Address already in use)

Then it means nginx or some other process is already using port 80.

You can kill it using:

    sudo fuser -k 80/tcp

And then try restarting nginx again:

    service nginx start