Posted April 2, 2014 5.7k views
I want to ask you i add line in server but when i go to save file with ctrl x i am unable to save ,can u tell me how to save nginx conf file? vim /etc/nginx/nginx.conf.

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2 answers
With Ctr + X , U should use with nano command.
1. Command : sudo nano /etc/nginx/nginx.conf
2. Ctr + O (to save)
3. Ctr + X (to exit).

If you want use vim command .
1. sudo vim /etc/nginx/nginx.conf
2. Press I (insert) to edit content file.
3. Press ESC to break insertion screen.
4. Type ":wq" to exit.(save & exit).

Hope it helps!

might have to hit esc a few times to ensure you're in command mode