Ubuntu) Apache2 Https 리다이렉트 설정

설정 환경

• Ubuntu 20.04 LTS
• Apache2 2.4.41

1. letsencrypt에서 ssl 발급
2. apache2 설치
3. openssl 설치
4. /etc/apache2/sites-available/000-default.conf 수정
   custom .conf를 사용할 경우에는 sites-enabled에 심볼릭 링크 생성해줘야함.

수정 내용

<VirtualHost *:443>
    ServerName  xxxx.xxx
    DocumentRoot /var/www/html

    SSLEngine on
	SSLCertificateFile /etc/letsencrypt/live/xxxx.xxx/cert.pem
	SSLCertificateKeyFile /etc/letsencrypt/live/xxxx.xxx/privkey.pem
	SSLCertificateChainFile /etc/letsencrypt/live/xxxx.xxx/chain.pem

    <Directory />
        AllowOverride All
        Options All -Indexes
        Require all granted
    </Directory>
</VirtualHost>

<VirtualHost *:80>
	ServerName xxxx.xxx
	Redirect / https://xxxx.xxx/
</VirtualHost>