#要件
現在EC2(ubuntu)上に環境を構築して、Djangoアプリケーション開発を学習しています。
EC2を停止→起動したことによりpublicIPが変動したので、
各設定ファイルのIPアドレスも変更して、アクセスしてみたところ、
CSSや画像が404となり、IP変更前と同様の表示ができなくなってしまいました。

各ミドルウェアのリスタートなどはしたものの直らずどこを修正すべきか、もしくは、
IP変更時に何かしらのコマンド実行が必要であればそれがわからず、
アドバイスをいただけないでしょうか？

環境

Python 3.6.8
Django(2, 2, 3, 'final', 0)
nginx/1.14.0 (Ubuntu)
gunicorn (version 19.9.0)

##/etc/nginx/sites-available/myblogapp
IPをマスクしてます

server {
        listen 80;
        server_name **.**.***.***;

        location = /favicon.ico {access_log off; log_not_found off;}
        location /static/ {
                root /home/ubuntu/myblogapp;
        }

        location /static/admin {
                 root /home/ubuntu/py36/lib/python3.6/site-packages/django/contrib/admin/;        
        }

        location / {
                include proxy_params;
                proxy_pass http://unix:/home/ubuntu/myblogapp/myblogapp.sock;
        }
}

"""
Django settings for myblogapp project.

Generated by 'django-admin startproject' using Django 2.2.1.
/

For more information on this file, see
https://docs.djangoproject.com/en/2.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.2/ref/settings/
"""

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '*****'

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklistyh+v)jbn!d5hcb!0@maiuj3oi3%5)zvc4)(s61'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False;

ALLOWED_HOSTS = ['**.**.***.***']


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
	'posts.apps.PostsConfig'
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'myblogapp.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'myblogapp.wsgi.application'


# Database
# https://docs.djangoproject.com/en/2.2/ref/settings/#databases

DATABASES = {
    'default': {
#        'ENGINE': 'django.db.backends.sqlite3',
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
#        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
        'NAME': 'myblogapp',
        'USER': '......',
        'PASSWORD': '.......',
        'HOST': 'localhost',
        'PORT': ''
    }
}


# Password validation
# https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/2.2/topics/i18n/

LANGUAGE_CODE = 'ja'

TIME_ZONE = 'Asia/Tokyo'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.2/howto/static-files/

STATIC_URL = '/staic/'
MEDIA_URL = '/p/'
MEDIA_ROOT = BASE_DIR