keytool -genkey -keyalg RSA -sigalg SHA256withRSA -alias SecureSign -keysize 2048 -keystore SecureSign.key


keytool -certreq -alias SecureSign  -keyalg RSA -sigalg SHA256withRSA -file SecureSign.csr -keystore SecureSign.key 

cat SecureSign.csr

keytool -import -trustcacerts -alias AddTrustExternalCARoot(확장자제외파일명) -file AddTrustExternalCARoot.crt -keystore SecureSign.key
keytool -import -trustcacerts -alias COMODORSAAddTrustCA(확장자제외파일명) -file COMODORSAAddTrustCA.crt -keystore SecureSign.key
keytool -import -trustcacerts -alias SecureSign(keytoolalias값) -file domain_xxxxx.crt.pem -keystore SecureSign.key


<Connector port="8443" protocol="HTTP/1.1"
       maxThreads="1500" SSLEnabled="true" scheme="https" secure="true"
       clientAuth="false" sslProtocol="TLS"
        keyAlias="SecureSign"
       keystoreFile="bin/SecureSign.jks" keystorePass="1234" />