php-7.1-fpm as default
i ubuntu server 16.04 on digitalocean.
I use the php-7.1-fpm service.
The digitalocean server yesterday restarted automatically.
when the server restarted, it started the php-7.0-fpm version as default, so all sites had error 500
How can I start the php-7.1-fpm service of defalt and not the php-7.0-fpm version?