/etc/nginx/sites-enabled
nginx里面的sites-available和sites-enabled有什么区别
https://segmentfault.com/q/1010000009726769/
nginx 配置详解(新手必看)
https://www.cnblogs.com/jenkin1991/p/8301983.html
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
# include /etc/nginx/conf.d/*.conf;