[TIL#6]

Ubuntu

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1. sudo apt-get install openjdk-11-jdk
2. 서버 시간 맞추기

• timedatectl
• timedatectl list-timezones
• sudo timedatectl set-timezone Asia/Seoul

Certbot + boot

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1. sudo certbot certonly --standalone
2. sudo certbot certonly --webroot
3. return 301 https://$host$request_uri;
4. openssl pkcs12 -export -in fullchain.pem -inkey privkey.pem -out keystore.p12 -name tomcat -CAfile chain.pem -caname root

   server.ssl.key-store=classpath:keystore.p12
   server.ssl.key-store-type=PKCS12
   server.ssl.key-store-password=내가정한password

React + Spring Boot Set-Cookie

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1. SameSite : None
2. Secure : true
3. withCredential
4. CORS
5. httpOnly : true