Django First Time

At first, you should install Django module:

This may not work:

pip3 install Django

You should try the code below:

sudo python3 -m pip install django -i https://pypi.douban.com/simple

or

sudo python3 -m pip install django -i https://pypi.tuna.tsinghua.edu.cn/simple

setup a project:

django-admin startproject site .

don't forget the "." at the end of the line

cd site
python3 manage.py runserver

you will see:

(venv) nszhou@nszhou-virtual-machine:~/PycharmProjects/blog2$ python3 manage.py runserver
Watching for file changes with StatReloader
Performing system checks...

System check identified no issues (0 silenced).

You have 17 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, contenttypes, sessions.
Run 'python manage.py migrate' to apply them.

November 18, 2019 - 05:53:11
Django version 2.2.7, using settings 'blog.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

then CONTROL-C and type the code below:

python manage.py migrate

Operations to perform:
Apply all migrations: admin, auth, contenttypes, 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 sessions.0001_initial... OK

ok, start chrome, visit http://localhost:8000, congratulations!