腾讯云服务器、nginx部署loopback

最近在研究学习nginx，买了腾讯云服务器、在阿里上申请了域名，部署项目遇到很多问题记录一下，以备后用：

1.在腾讯服务器买好（如果登录密码不知道可以重置），阿里域名申请好后（也可以在腾讯上申请域名），需要添加安全组，创建不同的规则，在入站规则中添加各个需要的TCP端口，具体创建方式自行百度。

2.登录到阿里域名后申请域名解析，添加网址解析记录，设置@、www等，添加对应项目的端口。

3.在服务器上部署好项目，安装nginx，将loopback项目部署。安装命令：

sudo apt-get install nginx 

4.nginx基本操作命令

5.如果登录默认用户时，创建文件的权限不够，可以执行命令将文件变成当前用户私有文件:

sudo chown -R 组名（随便写）:用户名 文件夹/

重启：sudo service nginx restart

修改配置文件：vi /etc/nginx/nginx.conf，这个是关键问题，搞了好久，附上我的配置文件：

user www-data;
worker_processes auto;
pid /run/nginx.pid;

events {
worker_connections 768;
# multi_accept on;
}

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 www.xxxxx.com xxxxx.com;
                location /restful {
                        # proxy_pass http://nxweiqi;
                        # root /;
                        proxy_redirect off;
                        proxy_set_header  Host $host; #请求主机头字段，否则为服务器名称。
                        proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for ;
                        proxy_set_header Accept-Encoding "";
                        proxy_set_header X-Real-IP $remote_addr;
                        add_header 'Access-Control-Allow-Origin' '*';
                        proxy_pass http://xxxxx.com:8000/restful/;
                }
                location /wqgl/ {
                        proxy_redirect off;
                        proxy_pass http://xxxxx.com:3001/;
                }
                # location / {
                       # try_files $uri $uri/ =404;
                # }


        }
}
#mail {
#       # See sample authentication script at:
#       # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
#       # auth_http localhost/auth.php;
#       # pop3_capabilities "TOP" "USER";
#       # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
#       server {
#               listen     localhost:110;
#               protocol   pop3;
#               proxy      on;
#       }
#
#       server {
#               listen     localhost:143;
#               protocol   imap;
#               proxy      on;
#       }
#}

切记 proxy_pass http://xxxxx.com:3001/，最后的"/"必须加上。