When you reviewing your website with Google Pagespeed Insights, you could have the following error :
To fix this problem, a little modification of Nginx configuration is necessary :
/etc/nginx/nginx.conf file or in new file
/etc/nginx/conf.d/gzip.conf, add the following code :
The objective of the generation and export of the SSH keys is the possibility to connect to the server without typing a login / password.
On the server,
.ssh directory must be present in home directory of the user used by the client. For instance, if the client use
vincent account to...