安装 nginx:

apt-get update    #先更新apt-get
apt-get install nginx -y # 开始下载nginx

没有报错执行成功的话 在 /etc文件夹下有/nginx目录

cd /etc/nginx   # 进入nginx目录
vim nginx.conf    #进入修改配置文件
#下面是配置内容 ，个人没有怎么修改

user root;     #修改为root
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

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/conf.d/*.conf;
    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_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/*;
}


#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;
#   }
#}

保存退出

vim conf.d/default.conf   #打开该文件 ，一般没有，所以自动创建

server {
        listen 80; # 监听的端口号
        root /var/www/ToolProject;  #Flask的项目目录此处要修改
        server_name 111.111.111.111; # 你的公网ip或者域名,此处要修改
        location / {
            proxy_set_header x-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header Host $http_host;
            include uwsgi_params;
            uwsgi_pass localhost:8001;
        }
        # 配置static的静态文件：
        # location ~ ^\/static\/.*$ {
        #   root /var/www/ToolProject; # 注意！这里不需要再加/static了
        #}
}

安装uwsgi

pip install uwsgi
#安装后创建配置文件，我一般放在flask根目录下
uwsgi.py
#下面是内容

socket = 127.0.0.1:8001    
chdir = /var/www/ToolProject
wsgi-file = manage.py 
callable = app
processes = 4
threads = 2
stats = 127.0.0.1:9191

emmm.......看不懂再自己摸索一下，本来也是给自己记录下来的