Be aware the following shortcuts are only working, if you have the plugins installed mentioned below.
:w Save file
:w filename Save file under new filename
| worker_processes 1; | |
| events { | |
| worker_connections 1024; | |
| } | |
| http { | |
| include mime.types; | |
| default_type application/octet-stream; | |
| sendfile on; |