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Follow these instructions to generate a Private Key and CSR.
keytool -genkey -keysize 2048 -keyalg RSA -alias tomcat -sigalg SHA256withRSA -keystore mykeystore
Note: The 2048 in the command above is the key bit length. Your key size must be at least 2048 bits
Note: Make a note of the passwords. If lost they cannot be retrieved.
The following characters should not be used when typing in your CSR input: < > ~ ! @ # $ % ^ / \ ( ) ? , &
What is your first
and last name?
At this prompt, you must specify the Common Name of your website, not your real first and last name.keytool
-certreq -alias tomcat -file yourdomain.csr -keystore mykeystore
This creates a CSR and stores it in a file named yourdomain.csr
.
-----BEGIN CERTIFICATE REQUEST-----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-----END CERTIFICATE REQUEST-----
Apache Tomcat 6.0 SSL Configuration HOW-TO
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