-- /admin 계정생성
(venv) [root@localhost mysite]# python manage.py createsuperuser
에러발생하면

(venv) [root@localhost mysite]# python manage.py migrate <- migrate 실행이후에 db.sqlite3 파일 생성과 동시에 내부에 table 10개 생성됨

(venv) [root@localhost mysite]# ls
db.sqlite3  manage.py  mysite

(venv) # sqlite3 db.sqlite3
SQLite version 3.7.17 2013-05-20 00:56:22
Enter ".help" for instructions
Enter SQL statements terminated with a ";"

sqlite> .tables
auth_group                  auth_user_user_permissions
auth_group_permissions      django_admin_log          
auth_permission             django_content_type       
auth_user                   django_migrations         
auth_user_groups            django_session            
sqlite> .exit


(venv) [root@localhost mysite]# python manage.py createsuperuser
Username (leave blank to use 'root'): admin
Email address: admin@admin.com
Password: 
Password (again): 
Superuser created successfully.

(venv) [root@localhost mysite]# sqlite3 db.sqlite3
SQLite version 3.7.17 2013-05-20 00:56:22
Enter ".help" for instructions
Enter SQL statements terminated with a ";"

sqlite> .tables
auth_group                  auth_user_user_permissions
auth_group_permissions      django_admin_log          
auth_permission             django_content_type       
auth_user                   django_migrations         
auth_user_groups            django_session          
  
sqlite> select * from auth_user;
1|pbkdf2_sha256$30000$a6JtoeltLL0V$61oOnDyY82csl+SX2ATj+Dd9oQpzNNBhXSpX8m/E6bE=||1|||admin@admin.com|1|1|2017-02-27 09:32:20.304588|admin

sqlite>.exit

-- 비밀번호 변경
(venv) [root@localhost mysite]# python manage.py changepassword admin
Changing password for user 'admin'
Password: 
Password (again): 
Password changed successfully for user 'admin'


--------------------
브라우저에서

http://127.0.0.1:8000/admin

생성한 계정으로 로그인한다.