1 Item Description
Secondary structure:
uwsgi (web server) + Django (web application)
Tertiary structure (this article):
nginx+uwsgi (web server) + web application (web application)
root@hecs-356455:~# pwd #超级用户管理目录
/root
root@hecs-356455:~# ls #此目录下有一个Django项目，和一个Django项目静态资源路径
mytest mytest_static
root@hecs-356455:~# tree #显示该目录下结构
├── mytest #Django项目文件夹
│ ├── db.sqlite3
│ ├── manage.py #Django项目主函数，python3执行一些操作都是对此文件执行
│ ├── mytest #Django项目子文件夹
│ │ ├── asgi.py
│ │ ├── __init__.py
│ │ ├── __pycache__
│ │ │ ├── __init__.cpython-38.pyc
│ │ │ ├── settings.cpython-38.pyc
│ │ │ ├── urls.cpython-38.pyc
│ │ │ └── wsgi.cpython-38.pyc
│ │ ├── settings.py #Django项目配置设置文件
│ │ ├── urls.py #Django项目一级url文件
│ │ └── wsgi.py #Django项目wsgi交互文件
│ ├── news #Django项目应用程序app文件夹
│ │ ├── admin.py
│ │ ├── apps.py
│ │ ├── __init__.py
│ │ ├── migrations
│ │ │ ├── 0001_initial.py
│ │ │ ├── __init__.py
│ │ │ └── __pycache__
│ │ │ ├── 0001_initial.cpython-38.pyc
│ │ │ └── __init__.cpython-38.pyc
│ │ ├── models.py #Django项目创建数据库表文件
│ │ ├── __pycache__
│ │ │ ├── admin.cpython-38.pyc
│ │ │ ├── apps.cpython-38.pyc
│ │ │ ├── __init__.cpython-38.pyc
│ │ │ ├── models.cpython-38.pyc
│ │ │ ├── tests.cpython-38.pyc
│ │ │ ├── urls.cpython-38.pyc
│ │ │ └── views.cpython-38.pyc
│ │ ├── tests.py #Django项目和数据库的交互文件
│ │ ├── urls.py #Django项目二级url文件
│ │ └── views.py #Django项目视图文件
│ ├── run.log #uwsgi日志文件
│ ├── uwsgi.ini #uwsgi配置文件
│ └── uwsgi.pid #uwsgi pid，当重启uwsgi进程有时需要删掉此文件
└── mytest_static #Django项目静态资源文件夹2 ubuntu 20.04
root@hecs-356455:~# cat /etc/issue
Ubuntu 20.04.5 LTS \n \l
root@hecs-356455:~# The cloud server reserves tcp8001 to provide http services externally.
3 python 3.8.10
root@hecs-356455:~# python3 --version
Python 3.8.10
root@hecs-356455:~# python3
Python 3.8.10 (default, Nov 14 2022, 12:59:47)
[GCC 9.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
root@hecs-356455:~# 4 Django
4.1 Installation
root@hecs-356455:~# sudo pip3 install django
root@hecs-356455:~# django-admin --version
4.1.4
root@hecs-356455:~# 4.2 Create project mytest
root@hecs-356455:~# django-admin startproject mytest
root@hecs-356455:~# cd /root/mytest/
root@hecs-356455:~/mytest# pwd
/root/mytest
root@hecs-356455:~/mytest#
root@hecs-356455:~/mytest# tree
.
├── manage.py
└── mytest
├── asgi.py
├── __init__.py
├── settings.py
├── urls.py
└── wsgi.py
1 directory, 6 files
root@hecs-356455:~/mytest# 4.3 Start the project mytest
root@hecs-356455:~/mytest# pwd
/root/mytest
root@hecs-356455:~/mytest# ls
manage.py mytest
root@hecs-356455:~/mytest# python3 manage.py runserver 0.0.0.0:8001
4.4 Configuration project mytest
4.4.1 Modify the visited IP/URL
root@hecs-356455:~/mytest/mytest# pwd
/root/mytest/mytest
root@hecs-356455:~/mytest/mytest# ls
asgi.py __init__.py __pycache__ settings.py urls.py wsgi.py
root@hecs-356455:~/mytest/mytest# vim settings.py ALLOWED_HOSTS = ["*"] #配置/root/mytest/mytest/settings.py文件的这条，双引号中间*表示通配
4.4.2 Create APP application
root@hecs-356455:~/mytest# pwd #在项目mytest的目录下
/root/mytest
root@hecs-356455:~/mytest# ls
db.sqlite3 manage.py mytest
root@hecs-356455:~/mytest# python3 manage.py startapp news #在项目mytest的目录下执行此命令表示在项目mytest下创建app应用news
root@hecs-356455:~/mytest# ls
db.sqlite3 manage.py mytest news
root@hecs-356455:~/mytest# cd mytest/
root@hecs-356455:~/mytest/mytest# pwd
/root/mytest/mytest
root@hecs-356455:~/mytest/mytest# ls
asgi.py __init__.py __pycache__ settings.py urls.py wsgi.py
root@hecs-356455:~/mytest/mytest# vim settings.py #在/root/mytest/mytest/settings.py文件中INSTALLED_APPS增加一条APP规则'news',
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'news',
]4.4.3 Configure the view file views.py of the APP application
root@hecs-356455:~/mytest/news# pwd
/root/mytest/news
root@hecs-356455:~/mytest/news# ls
admin.py apps.py __init__.py migrations models.py __pycache__ tests.py views.py
root@hecs-356455:~/mytest/news# vim views.py The path is /root/mytest/news/views.py
/root is the super management account file path
/mytest is the Django project created
/news is the app application under the created Django project mytest
/views.py is the view file under app application news
root@hecs-356455:~/mytest/news# cat views.py
from django.shortcuts import render
from django.http import HttpResponse #引入函数
# Create your views here.
def index(request): #定义函数
return HttpResponse('hello world!') #返回请求值
root@hecs-356455:~/mytest/news# 4.4.4 Configuring URL Mapping
When an external browser accesses the Django project, it first visits the /root/mytest/mytest/urls.py primary mapping, and then visits the /root/mytest/news/urls.py secondary mapping for url addressing.
[First configure the /root/mytest/news/urls.py secondary mapping file]
root@hecs-356455:~/mytest/news# pwd
/root/mytest/news
root@hecs-356455:~/mytest/news# ls
admin.py apps.py __init__.py migrations models.py __pycache__ tests.py views.py
root@hecs-356455:~/mytest/news# touch urls.py #默认app下是没有urls.py的，需要创建一个
root@hecs-356455:~/mytest/news# ls
admin.py apps.py __init__.py migrations models.py __pycache__ tests.py urls.py views.py
root@hecs-356455:~/mytest/news# vim urls.py root@hecs-356455:~/mytest/news# cat urls.py
from django.urls import path
from . import views
urlpatterns = [
path('',views.index,name='index'),
]
root@hecs-356455:~/mytest/news# [Secondly configure the /root/mytest/mytest/urls.py first-level mapping file]
root@hecs-356455:~/mytest/mytest# pwd
/root/mytest/mytest
root@hecs-356455:~/mytest/mytest# ls
asgi.py __init__.py __pycache__ settings.py urls.py wsgi.py
root@hecs-356455:~/mytest/mytest# vim urls.py root@hecs-356455:~/mytest/mytest# cat urls.py
"""mytest URL Configuration
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/4.1/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: path('', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.urls import include, path
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path,include
urlpatterns = [
path('admin/', admin.site.urls),
path('',include('news.urls')),
]
root@hecs-356455:~/mytest/mytest# 
5 whiskeys
5.1 Install uwsgi
Be sure to use pip3 to install, not apt-get install, otherwise there will be many dependency errors.
root@hecs-356455:~# pip3 install uwsgi
root@hecs-356455:~# sudo apt-get install python3-dev
root@hecs-356455:~# sudo apt-get install libpcre3 libpcre3-dev
root@hecs-356455:~# pip3 install uwsgi --no-cache-dir5.2 Configure uwsgi
Under the folder with the same name as the Django project, create run.log (logging) and uwsgi.ini (uwsgi and django interaction files) and configure them.
root@hecs-356455:~# cd /root/mytest/
root@hecs-356455:~/mytest# ls
db.sqlite3 manage.py mytest news
root@hecs-356455:~/mytest# touch run.log
root@hecs-356455:~/mytest# touch uwsgi.ini
root@hecs-356455:~/mytest# ls
db.sqlite3 manage.py mytest news run.log uwsgi.iniroot@hecs-356455:~/mytest# cat uwsgi.ini
[uwsgi]
socket=0.0.0.0:8002
chdir=/root/mytest
wsgi-file=mytest/wsgi.py
processes=4
threads=100
master=true
pidfile=uwsgi.pid
daemonize=/root/mytest/run.log
buffer-size=65535
root@hecs-356455:~/mytest# root@hecs-356455:/# cd /root/mytest/
root@hecs-356455:~/mytest# pwd #必须在此路径下才能执行uwsgi的命令
/root/mytest
root@hecs-356455:~/mytest# ls
db.sqlite3 manage.py mytest news run.log uwsgi.ini
root@hecs-356455:~/mytest# uwsgi --ini uwsgi.ini #启动
[uWSGI] getting INI configuration from uwsgi.ini
root@hecs-356455:~/mytest# netstat -nplt #看到uwsgi占用tcp8002的端口号
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:8002 0.0.0.0:* LISTEN 98571/uwsgi
root@hecs-356455:~/mytest# uwsgi --stop uwsgi.pid #停止
root@hecs-356455:~/mytest# 6 nginx
When using the following server, browser access returns WSGIServer/0.2 CPython/3.8.10.
root@hecs-356455:~/mytest# pwd
/root/mytest
root@hecs-356455:~/mytest# python3 manage.py runserver 0.0.0.0:8001
The following configuration uses nginx server.
6.1 install nginx
root@hecs-356455:~# sudo apt-get install nginx 6.2 Configure nginx
root@hecs-356455:/etc/nginx/sites-enabled# pwd
/etc/nginx/sites-enabled
root@hecs-356455:/etc/nginx/sites-enabled# ls
default
root@hecs-356455:/etc/nginx/sites-enabled# vim default server {
listen 8001 default_server; #nginx监听IPv4:tcp8001
listen [::]:8001 default_server; #nginx监听IPv6:tcp8001
location / { #动态资源
uwsgi_pass 127.0.0.1:8002; #外部访问0.0.0.0:8001先被nginx代理，再转给0.0.0.0:8002 uwsgi处理
include /etc/nginx/uwsgi_params;
}
location /static { #静态资源
root /root/mytest_static;
}
}Create a static resource path
root@hecs-356455:~# pwd
/root
root@hecs-356455:~# ls
mytest test
root@hecs-356455:~# mkdir mytest_static #创建静态资源路径
root@hecs-356455:~# ls
mytest mytest_static test
root@hecs-356455:~# cd mytest_static/
root@hecs-356455:~/mytest_static# pwd #此路径和上图静态资源路径一致
/root/mytest_static
root@hecs-356455:~/mytest_static# ls
root@hecs-356455:~/mytest_static# Modify the /etc/nginx/nginx.conf user to root, otherwise there will be no permission to access static resources
root@hecs-356455:/etc/nginx# pwd
/etc/nginx
root@hecs-356455:/etc/nginx# ls
conf.d koi-utf modules-available proxy_params sites-enabled win-utf
fastcgi.conf koi-win modules-enabled scgi_params snippets
fastcgi_params mime.types nginx.conf sites-available uwsgi_params
root@hecs-356455:/etc/nginx# vim nginx.conf root@hecs-356455:/etc/nginx# cat nginx.conf
user root;Add static resource path to settings file in Django project
root@hecs-356455:~/mytest/mytest# pwd
/root/mytest/mytest
root@hecs-356455:~/mytest/mytest# ls
asgi.py __init__.py __pycache__ settings.py urls.py wsgi.py
root@hecs-356455:~/mytest/mytest# vim settings.py root@hecs-356455:~/mytest/mytest# cat settings.py
STATIC_ROOT='/root/mytest_static'Perform static resource synchronization
root@hecs-356455:~/mytest# pwd
/root/mytest
root@hecs-356455:~/mytest# ls
db.sqlite3 manage.py mytest news run.log uwsgi.ini uwsgi.pid
root@hecs-356455:~/mytest# python3 manage.py collectstatic #静态资源同步
130 static files copied to '/root/mytest_static'.
root@hecs-356455:~/mytest# 6.3 Start/stop/restart nginx service
root@hecs-356455:/# cd /
root@hecs-356455:/# pwd
/
root@hecs-356455:/# ls
bin boot CloudResetPwdUpdateAgent CloudrResetPwdAgent dev etc home lib lib32 lib64 libx32 lost+found media mnt opt proc root run sbin snap srv swapfile sys tmp usr var
root@hecs-356455:/#
root@hecs-356455:/# ./etc/init.d/nginx start
Starting nginx (via systemctl): nginx.service.
root@hecs-356455:/# ./etc/init.d/nginx stop
Stopping nginx (via systemctl): nginx.service
root@hecs-356455:/# ./etc/init.d/nginx restart
Restarting nginx (via systemctl): nginx.service.
root@hecs-356455:/# Access the file, the browser returns Server: nginx/1.18.0 (Ubuntu)
root@hecs-356455:/# netstat -nplt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:8001 0.0.0.0:* LISTEN 103048/nginx: maste
tcp 0 0 0.0.0.0:8002 0.0.0.0:* LISTEN 103061/uwsgi 
7 mysql
CLO-apache2+phpmyadmin manages mysql_rfc2544's blog - CSDN Blog
Mysql configured user name root, password password
root@hecs-356455:/# mysql --version
mysql Ver 8.0.31-0ubuntu0.20.04.2 for Linux on x86_64 ((Ubuntu))7.1 install mysql
root@hecs-356455:/# sudo apt-get install mysql-server
root@hecs-356455:/# sudo apt-get install mysql-client
root@hecs-356455:/# sudo apt-get install libmysqlclient-dev 7.2 Install the pymysql module
python3 link mysql use pymysql
python2 link mysql use MySQLdb
root@hecs-356455:/# pip3 install pymysql7.3 Configure Django to use mysql database
Django's default database is sqlite3, so you need to modify the following to link to the mysql database
root@hecs-356455:~/mytest/mytest# pwd
/root/mytest/mytest
root@hecs-356455:~/mytest/mytest# ls
asgi.py __init__.py __pycache__ settings.py urls.py wsgi.py
root@hecs-356455:~/mytest/mytest# vim settings.py root@hecs-356455:~/mytest/mytest# cat settings.py
DATABASES = {
'default': {
'ENGINE':'django.db.backends.mysql',
'NAME':'django_mysql',
'USER':'root',
'PASSWORD':"password",
'HOST':'127.0.0.1',
'PORT':'3306',
}
} 7.4 Configure the __init__.py of the Django project and add two lines of configuration
root@hecs-356455:~/mytest/mytest# pwd
/root/mytest/mytest
root@hecs-356455:~/mytest/mytest# ls
asgi.py __init__.py __pycache__ settings.py urls.py wsgi.py
root@hecs-356455:~/mytest/mytest# vim __init__.py root@hecs-356455:~/mytest/mytest# cat __init__.py
import pymysql
pymysql.install_as_MySQLdb()
root@hecs-356455:~/mytest/mytest# 7.5 Configure mysql to add a new database django_mysql
root@hecs-356455:~/mytest/mytest# mysql -u root -p #登录mysql
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 230
Server version: 8.0.31-0ubuntu0.20.04.2 (Ubuntu)
Copyright (c) 2000, 2022, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show databases; #查看mysql所有数据库
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| phpmyadmin |
| sys |
+--------------------+
5 rows in set (0.00 sec)
mysql> create database django_mysql; #新增mysql一个数据库，名称django_mysql
Query OK, 1 row affected (0.01 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| django_mysql |
| information_schema |
| mysql |
| performance_schema |
| phpmyadmin |
| sys |
+--------------------+
6 rows in set (0.00 sec)
mysql> 7.6 Configure model.py in Django to generate database tables
Each model model in Django corresponds to a table in the database, and the fields in each model correspond to the columns in the database table. So we configure the model in Django to operate the database.
root@hecs-356455:~/mytest/news# pwd #注意是修改应用程序app下的model
/root/mytest/news
root@hecs-356455:~/mytest/news# ls
admin.py apps.py __init__.py migrations models.py __pycache__ tests.py urls.py views.py
root@hecs-356455:~/mytest/news# vim models.py root@hecs-356455:~/mytest/news# cat models.py
from django.db import models
# Create your models here.
class Student(models.Model):
studentNum = models.CharField('学号',primary_key=True,max_length=15)
class Meta:
db_table = 'student'
root@hecs-356455:~/mytest/news# Generate the migration file and apply it. As long as the model file model.py is modified later, the following two commands need to be executed
python3 manage.py makemigrations
python3 manage.py migrate
root@hecs-356455:~/mytest# pwd
/root/mytest
root@hecs-356455:~/mytest# ls
db.sqlite3 manage.py mytest news run.log uwsgi.ini uwsgi.pid
root@hecs-356455:~/mytest# python3 manage.py makemigrations #将models文件生成一个迁移文件
Migrations for 'news':
news/migrations/0001_initial.py
- Create model Student
root@hecs-356455:~/mytest# python3 manage.py migrate #将迁移文件的内容作用到数据库中，生成表或者修改字段属性
Operations to perform:
Apply all migrations: admin, auth, contenttypes, news, sessions
Running migrations:
Applying contenttypes.0001_initial... OK
Applying auth.0001_initial... OK
Applying admin.0001_initial... OK
Applying admin.0002_logentry_remove_auto_add... OK
Applying admin.0003_logentry_add_action_flag_choices... OK
Applying contenttypes.0002_remove_content_type_name... OK
Applying auth.0002_alter_permission_name_max_length... OK
Applying auth.0003_alter_user_email_max_length... OK
Applying auth.0004_alter_user_username_opts... OK
Applying auth.0005_alter_user_last_login_null... OK
Applying auth.0006_require_contenttypes_0002... OK
Applying auth.0007_alter_validators_add_error_messages... OK
Applying auth.0008_alter_user_username_max_length... OK
Applying auth.0009_alter_user_last_name_max_length... OK
Applying auth.0010_alter_group_name_max_length... OK
Applying auth.0011_update_proxy_permissions... OK
Applying auth.0012_alter_user_first_name_max_length... OK
Applying news.0001_initial... OK
Applying sessions.0001_initial... OK
root@hecs-356455:~/mytest# 
7.7 Configure tests.py in Django to modify and query the contents of the mysql database
7.7.1 Configure tests.py
root@hecs-356455:~/mytest/news# pwd #注意是应用程序app下的tests.py
/root/mytest/news
root@hecs-356455:~/mytest/news# ls
admin.py apps.py __init__.py migrations models.py __pycache__ tests.py urls.py views.py
root@hecs-356455:~/mytest/news# vim tests.py root@hecs-356455:~/mytest/news# cat tests.py
from django.test import TestCase
# Create your tests here.
from django.http import HttpResponse
from news.models import Student
def testdb(request): #定义添加函数
test1 = Student(studentNum='111')
test1.save()
return HttpResponse("<p>数据添加成功！</p>")
def querry(request): #定义查询函数
response = ""
response1 = ""
list = Student.objects.all()
for var in list:
response1 +=var.studentNum+ ""
response = response1
return HttpResponse("<p>"+"查询数据库内容返回："+response + "</p>")
root@hecs-356455:~/mytest/news# 7.7.2 Configuring URL mapping
[Configure the secondary mapping under the app folder]
root@hecs-356455:~/mytest/news# pwd
/root/mytest/news
root@hecs-356455:~/mytest/news# ls
admin.py apps.py __init__.py migrations models.py __pycache__ tests.py urls.py views.py
root@hecs-356455:~/mytest/news# vim urls.py root@hecs-356455:~/mytest/news# cat urls.py
from django.urls import path
from . import views
from news import tests
urlpatterns = [
path('',views.index,name='index'),
path('123',tests.testdb), #映射到添加函数
path('456',tests.querry) #映射到查询函数
]
root@hecs-356455:~/mytest/news# [Configure the first-level mapping under the project folder]
Since the two mysql links use the second-level mapping, the first-level mapping does not need to be configured.
root@hecs-356455:~/mytest/mytest# pwd
/root/mytest/mytest
root@hecs-356455:~/mytest/mytest# ls
asgi.py __init__.py __pycache__ settings.py urls.py wsgi.py
root@hecs-356455:~/mytest/mytest# vim urls.py root@hecs-356455:~/mytest/mytest# cat urls.py #由于两个mysql的链接用的二级映射，所以一级映射无需配置即可
"""mytest URL Configuration
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/4.1/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: path('', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.urls import include, path
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path,include
urlpatterns = [
path('admin/', admin.site.urls),
path('',include('news.urls')),
]
root@hecs-356455:~/mytest/mytest# 8 Restart the service and access the web page
8.1 Killing a process
root@hecs-356455:/# netstat -nplt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:8001 0.0.0.0:* LISTEN 104945/nginx: maste #nginx进程提供tcp8001服务
tcp 0 0 0.0.0.0:8002 0.0.0.0:* LISTEN 104957/uwsgi #uwsgi提供tcp8002服务
tcp 0 0 127.0.0.1:33060 0.0.0.0:* LISTEN 16661/mysqld
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 16661/mysqld
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 45159/systemd-resol
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 50278/sshd: /usr/sb
tcp6 0 0 :::8001 :::* LISTEN 104945/nginx: maste
tcp6 0 0 :::8003 :::* LISTEN 78976/apache2
tcp6 0 0 :::22 :::* LISTEN 50278/sshd: /usr/sb
root@hecs-356455:/#
root@hecs-356455:/# kill -9 104945 #杀掉nginx进程
root@hecs-356455:/# kill -9 104957 #杀掉uwsgi进程
root@hecs-356455:/#
root@hecs-356455:/# netstat -nplt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:33060 0.0.0.0:* LISTEN 16661/mysqld
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 16661/mysqld
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 45159/systemd-resol
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 50278/sshd: /usr/sb
tcp6 0 0 :::8003 :::* LISTEN 78976/apache2
tcp6 0 0 :::22 :::* LISTEN 50278/sshd: /usr/sb
root@hecs-356455:/# 8.2 Restart process
root@hecs-356455:/# cd /
root@hecs-356455:/# ./etc/init.d/nginx restart #重启nginx进程
Restarting nginx (via systemctl): nginx.service
cd /root/mytest/
.
root@hecs-356455:/#
root@hecs-356455:/# cd /root/mytest/
root@hecs-356455:~/mytest# uwsgi --ini uwsgi.ini #启动uwsgi进程
[uWSGI] getting INI configuration from uwsgi.ini
root@hecs-356455:~/mytest#
root@hecs-356455:~/mytest# netstat -nplt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:8001 0.0.0.0:* LISTEN 105385/nginx: maste
tcp 0 0 0.0.0.0:8002 0.0.0.0:* LISTEN 105397/uwsgi
tcp 0 0 127.0.0.1:33060 0.0.0.0:* LISTEN 16661/mysqld
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 16661/mysqld
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 45159/systemd-resol
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 50278/sshd: /usr/sb
tcp6 0 0 :::8001 :::* LISTEN 105385/nginx: maste
tcp6 0 0 :::8003 :::* LISTEN 78976/apache2
tcp6 0 0 :::22 :::* LISTEN 50278/sshd: /usr/sb
root@hecs-356455:~/mytest# 8.3 Accessing web pages
【http://114.115.155.109:8001/】
【http://114.115.155.109:8001/123】
【http://114.115.155.109:8001/456】
