firebase 디버그 서명 인증서

$ keytool -list -v -alias androiddebugkey -keystore ~/.android/debug.keystore

password: android

$ keytool -keystore ~/.android/debug.keystore -list -v -alias androiddebugkey -storepass android -keypass android

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release 앱 서명은 Google Play Console 에서 확인

참고)

• https://kotlinworld.com/408
• https://dev-nam.tistory.com/47
• https://skysoulbear.tistory.com/93