First, you need to prepare a centos7.6 virtual machine that has been installed. This is easy to implement with vm
First agree on $ for the system user # as the system administrator
First enter the system execution # yum update -y
Then install the software management pack and the system dependent environment that may be used
Execute # yum -y groupinstall "Development tools"
Then execute
：# yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel
After a long wait, I started installing python
Here is an installation source operation
: # Pip install -i https://pypi.tuna.tsinghua.edu.cn/simple package name
Here we use the source of Tsinghua University, the domestic source, the download speed is much faster than the foreign source, can
Switch to the /usr/local directory
” # cd /usr/local
Then start downloading python
：# wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz
If there is an error message, install the download tool first
:# yum install wget
(The download from the official python website is very slow.... A long wait...)
After the download is complete, unzip the downloaded package
：# tar -zxvf Python-3.6.6.tgz
After decompression is complete, use ls to look at the directory
Then enter the Python 3.6 directory
: # ls
: # cd Python-3.6.6
Continue to compile and install python3 to the specified directory
: # . /configure –prefix=/usr/local/python3
Equal sign = The following path can be defined by yourself, but remember, because it will be used later
make it
：# make
Then install
：# make install
Establish a python soft connection after installation
： # ln -s /usr/local/python3/bin/python3.6 /usr/bin/python3
Establish pip soft connection after installation
：# ln -s /usr/local/python3/bin/pip3 /usr/bin/pip
Then check the version of python and the version of pip
: # python -v
: # pip -v
Normal display means the installation is complete
Then install virtualenv, create a virtual environment, in order to avoid conflicts between multiple projects
: # pip install virtualenv
Then establish a soft connection for the created virtualenv
: # ln -s /usr/local/python3/bin/virtualenv /usr/bin/virtualenv
Create env directory and site directory
: # mkdir -p /data/env
: # mkdir -p /data/wwwroot
Switch to the /data/env directory to create a virtual environment of the specified version
: # cd /data/env
: # virtualenv –python=/usr/bin/python3 pyweb
Enter /data/env/pyweb/bin to start the virtual environment
: # cd /data/env/pyweb/bin
: # source activate
If it is successful, pyweb will be displayed on the console
Such:
#####( pyweb) [root@localhost bin]#
Then install Django and uwsgi in the virtual environment
：# pip install django
django can be followed by = equal sign to specify the version to install
: # pip install uwsgi
Then establish a soft connection to uwsgi
: # ln -s /usr/localpython3/bin/uwsgi /usr/bin/uwsgi
After the establishment is complete, switch to the website directory /data/wwwroot
: # cd /data/wwwroot
Then create the django project
: # django-admin.py startproject mysite
After waiting for a period of time, the project is automatically created, and then enter the mysite project to create the app
: # cd mysite
Create app
: # python manage.py startapp blog
I started to encounter an error and reported that the sqlite database does not exist, then I changed the sqlite in the setting to mysql, and configured the database information, and then reported that the mysqlclient client version is too low, I xx, no way, solve it There are two schemes, 1. Change the mysql version, 2. Change to mysqlclient, the second one was tried but failed, so I can only change it, which is really unreliable
Create static and templates respectively to store static files and template files
: # mkdir static
: # mkdir templates
Then edit the setting.py file in mysite
: # cd mysite
Add blog app in INSTALLED_APPS
Modify ALLOWED_HOSTS=['*']
Allow all network access
Add template path os.path.join(BASE_DIR,'templates')
And add the static file configuration path at the end
STATICFILES_DIRS = (os.path.join(BASE_DIR,’static’),)
Then switch to templates to create html files
Feel free to add some code here
<! DOCTYPE html>
< html>
< head>
< meta charset=”utf-8″>
< title>My website
< /head>
< body>
:hello! Welcome to my website!
< /body>
Then configure django's url routing
Enter the mysite directory
: # cd /data/wwwroot/mysite/mysite
Open the urls.py file
: # vi urls.py
Configuration:
from django.urls import path
from . import views
urlpatterns=[
path(”,views.index),
]
Configure views
Enter the blog directory
: # cd /data/wwwroot/mysite/blog
: # vi views.py
from django.shortcuts import render
def index(request):
return render(request,’index.html’)
Then you can start the project,
: # python manage.py runserver
Then enter the address of the terminal in the browser: 127.0.0.1::8000
Then you can see the content in html,
Then configure uwsgi
Switch to the mysite project
： # cd /data/wwwroot/mysite
Create mysite.xml file
: # vi mysite.xml
< uwsgi>
< socket>127.0.0.1:8997<!– 内部端口，自定义 –>
< chdir>/data/wwwroot/mysite/<!– 项目路径 –>
< module>mysite.wsgi
< processes>4<!– 进程数 –>
< daemonize>uwsgi.log<!– 日志文件 –>
Install nginx and configure nginx.conf file
Enter the home directory
: # cd /home
: # wget http://nginx.org/download/nginx-1.13.7.tar.gz
Unzip nginx
: # tar -zxvf nginx-1.13.7.tar.gz
Then execute the following commands in turn
: # cd nginx-1.13.7
: # . /configure
: # make
: # make install
The default path of nginx installed is /usr/local/nginx
Enter /usr/local/nginx/conf
: # cd /usr/local/nginx/conf
Then open the conf file
: # vi nginx.conf
charset utf-8;
location / {
include uwsgi_params;
uwsgi_pass 127.0.0.1:8997;
uwsgi_param UWSGI_SCRIPT mysite.wsgi;
uwsgi_param UWSGI_CHDIR /data/wwwroot/mysite;
}
location /static/ {
alias /data/wwwroot/mysite/static/; #Static file directory
Enter /usr/local/nginx/sbin/ directory
：# /usr/local/nginx/sbin/
：# ./nginx -t
See the word "successful" to indicate success, and then execute
： # ./nginx
If there is no prompt, the startup is successful
Visit the project's page
Enter the Django project directory
: # cd /data/wwwroot/mysite/
: # uwsgi -x mysite.xml
If there is no error, continue to enter the directory
：# cd /usr/local/nginx/sbin/
Restart nginx to access your page
: # . /nginx -s reload
If you forget to configure everyone to visit, enter the virtual environment
： # cd /data/env/pyweb/bin
Start the virtual environment
：# source activate
View uwsgi process
: # ps -ef | grep uwsgi
Then enter the project root directory to start the xml file
uwsgi mysite.xml
Then enter the nginx directory to restart nginx
: # cd /usr/local/nginx/sbin/
Restart nginx
: # . /nginx -s reload
This is the configuration of django + nginx, a bit cumbersome, but not difficult
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