The whole process of environment deployment of MySQL and Django under Ubuntu14.04

This article mainly introduces Django and MySQL# under Ubuntu 14.04 ##The whole process of environment deployment is introduced in detail through the step-by-step Installation steps. I believe it has certain reference value for everyone. Friends in need can take a look below.

Brief steps. (Ubuntu14.04)

• #Python

  Installation

  ## Django

• Mysql installation and configuration

• Record my deployment process, it is also convenient for some children in need, please don’t criticize~

1. Python environment setup

Operating system Ubuntu14.04, comes with Python2.7.6

im@58user:/$ python
Python 2.7.6 (default, Oct 26 2016, 20:30:19) 
[GCC 4.8.4] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>

2. Django environment Build

##The current version of Django has reached 1.11. First go to the official website to download the Linux corresponding file, then unzip & install it (official website download address)

tar xzvf Django-1.11.x.tar.gz
cd Django-1.11.x
sudo python setup.py install

At this time. ImportError may be prompted:

No

module

named setuptools

<a href="http://www.php.cn/code/8212.html" target="_blank">Execute </a><pre class="brush:bash;">sudo https://bootstrap.pypa.io/ez_setup.py -O - | sudo python</pre> and then execute

python setyp.py install"

The Django installation is successful~ !

3. Mysql installation

Execute the command, you may need to enter the root password and confirm during operation

sudo apt-get install mysql-server mysql-client
sudo apt-get install libmysqld-dev

Then connect to MySQL. Python

sudo apt-get install python-dev
sudo wget https://pypi.python.org/packages/source/M/MySQL-python/MySQL-python-1.2.5.zip
unzip MySQL-python-1.2.5.zip
cd MySQL-python-1.2.5/
sudo python setup.py install

How to enter

mysql database

:

> * sudo mysql
* mysql -u root -p 
然后输入密码

4. Set the root password for mysql

##First Enter mysql in the first way

mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> update user set Password = PASSWORD(‘root') where User ='root';
Query OK, 3 rows affected (0.00 sec)
Rows matched: 3 Changed: 3 Warnings: 0
mysql> exit

The 'root' in the brackets is the new password

5. Create a new project

Arrived It’s time to verify the results
Switch the current directory to Python’s worspace and enter the new project name:

im@58user:~/PythonProjects$django-admin.py startproject Hello
im@58user:~/PythonProjects$ cd Hello/
im@58user:~/PythonProjects/Hello$ tree
├── Hello
│ ├── init.py
│ ├── settings.py
│ ├── urls.py
│ └── wsgi.py
└── manage.py

* init.py: Python features , can be an empty file, indicating that this folder is a package that can be imported.

1. * settings.py:

   Configuration file

   , this article mainly modifies database information and templates. Information about directories and loaded modules.

2. * url.py: URL configuration file, specifying the mapping relationship between functions

   and URLs.

3. * wsgi.py: will not be used in this article, nginx/apache+wsgi is used when running Django in a production environment

4. Next Let's write a HelloWorld page.

Create the views.py file in the first-level directory under the Hello file

im@58user:~/PythonProjects/Hello$ touch views.py
im@58user:~/PythonProjects/Hello$ ls
Hello manage.py views.py
im@58user:~/PythonProjects/Hello$ tree
.
├── Hello
│ ├── init.py
│ ├── settings.py
│ ├── urls.py
│ └── wsgi.py
├── manage.py
└── views.py

1 directory, 6 files

Write the following code in the views.py file

from django.http import HttpResponse

def hello(request):
return HttpResponse(“Hello World~!~!”)

Then add the path Add it to the urls.py file

from django.conf.urls import url
from django.contrib import admin
from views import hello

urlpatterns = [
url(r'^admin/‘, admin.site.urls),
url(r'^hello/‘, hello),
]

Then execute it in the Hello directory

python manage.py runserver 0.0.0.0:8080

Start the server
Open the browser and visit

127.0.0.1:8000/hello/

You can see the display results.

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