This is a non-deterministic failure error in the installation attempts on the package. According to everything, nginx is currently running.
The only thing I can suggest is that you try and stop nginx first, then try and load it again, and see if that resolves the issue... because it appears that everything is actually 'running'... sudo service nginx stop sudo service nginx start ** Changed in: nginx (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nginx in Ubuntu. https://bugs.launchpad.net/bugs/1545676 Title: package nginx-core 1.9.3-1ubuntu1.1 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nginx/+bug/1545676/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs