sudo apt-get install nginx
sudo apt-get install nginx-common
sudo apt-get install nginx-extras

apt list --installed | grep nginx

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

nginx/xenial-updates,xenial-updates,xenial-security,xenial-security,now 1.10.3-0ubuntu0.16.04.4 all [已安装]
nginx-common/xenial-updates,xenial-updates,xenial-security,xenial-security,now 1.10.3-0ubuntu0.16.04.4 all [已安装]
nginx-extras/xenial-updates,xenial-security,now 1.10.3-0ubuntu0.16.04.4 amd64 [已安装]

http {

        ##
        # Basic Settings
        ##

        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 65;
        types_hash_max_size 2048;
        # server_tokens off;

        # server_names_hash_bucket_size 64;
        # server_name_in_redirect off;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # SSL Settings
        ##

        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
        ssl_prefer_server_ciphers on;

        ##
        # Logging Settings
        ##

#       access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        ##
        # Gzip Settings
        ##

        gzip on;
        gzip_disable "msie6";

        # gzip_vary on;
        # gzip_proxied any;
        # gzip_comp_level 6;
        # gzip_buffers 16 8k;
        # gzip_http_version 1.1;
        # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;

server {
                listen       80;
                server_name  localhost;
                location / {
                    root   html;
                    index  index.html index.htm;
                }
            }

log_format access_json '{"ts":"$fmt_localtime",'
                           '"schema":"com.xxx.xxx",'
                           '"host":"$server_addr",'
                           '"clientip":"$remote_addr",'
                           '"size":$body_bytes_sent,'
                           '"responsetime":$request_time,'
                           '"upstreamtime":"$upstream_response_time",'
                           '"upstreamhost":"$upstream_addr",'
                           '"http_host":"$host",'
                           '"url":"$uri",'
                           '"domain":"$host",'
                           '"xff":"$http_x_forwarded_for",'
                           '"referer":"$http_referer",'
                           '"status":"$status"}';

access_log  /var/log/nginx/access.log  access_json;

map $host $fmt_localtime {
        default '';
    }

log_by_lua_block {
       ngx.var.fmt_localtime = ngx.localtime();
    }

}

{"ts":"2019-10-13 22:59:48","schema":"com.xxx.xxx","host":"127.0.0.1","clientip":"127.0.0.1","size":0,"responsetime":0.000,"upstreamtime":"-","upstreamhost":"-","http_host":"localhost","url":"/index.html","domain":"localhost","xff":"-","referer":"-","status":"304"}
{"ts":"2019-10-13 22:59:48","schema":"com.xxx.xxx","host":"127.0.0.1","clientip":"127.0.0.1","size":0,"responsetime":0.000,"upstreamtime":"-","upstreamhost":"-","http_host":"localhost","url":"/index.html","domain":"localhost","xff":"-","referer":"-","status":"304"}