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linux
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google / fcm keytool -list -v -keystore "(path wheare keystore)/keystore.jks" -alias <Alias name there> -storepass <password there> -keypass <password there> facebook live kay keytool -exportcert -alias easycom -keystore "/(path wheare keystore)/keystore.jks" | openssl sha1 -binary | openssl base64
