Try this

ikeycmd -keydb -create -db C:\Users\timot\sslkeys\brokerkeystore.jks -pw Passw0rd! -type jks
ikeycmd -keydb -create -db C:\Users\timot\sslkeys\brokertrustsotr.jks -pw Passw0rd! -type jks
ikeycmd -cert -create -db C:\Users\timot\sslkeys\brokerkeystore.jks -pw Passw0rd! -label bkrSSLCert -dn "CN=ACENODE.Server O=sptservices ,OU=Offshore ,L=Johhanesburg ,C=RSA"
mqsireportproperties ACENODE -o BrokerRegistry -r
>ikeycmd -cert -details -db C:\Users\timot\sslkeys\brokerkeystore.jks -label bkrSSLCert
ikeycmd -cert -extract -db C:\Users\timot\sslkeys\brokerkeystore.jks -pw Passw0rd! -label bkrSSLCert -target C:\Users\timot\sslkeys\bkrCertificate.arm -format ascii
ikeycmd -cert -add -db C:\Users\timot\sslkeys\brokertrustsotr.jks -label bkrSSLCert -file C:\Users\timot\sslkeys\bkrCertificate.arm -format ascii
ikeycmd -cert -details -db C:\Users\timot\sslkeys\brokerkeystore.jks -label bkrSSLCert
ikeycmd -cert -list -db C:\Users\timot\sslkeys\brokerkeystore.jks
mqsichangeproperties ACENODE -o BrokerRegistry -n brokerKeystoreFile -v C:\Users\timot\sslkeys\brokerkeystore.jks
>mqsichangeproperties ACENODE -o BrokerRegistry -n brokerTruststoreFile -v C:\Users\timot\sslkeys\brokertruststore.jks
mqsireportproperties ACENODE -o BrorkerRegistry -
stop broker
mqsisetdbparms ACENODE -n brokerKeystore::password -u ignore -p Passw0rd!
mqsisetdbparms ACENODE -n brokerTruststore::password -u ignore -p Passw0rd!

Hello Saha,

We had the same error in linux:

-bash-4.2$ pwd
/opt/mqm/gskit8/bin
-bash-4.2$ ./gsk8capicmd_64
./gsk8capicmd_64: error while loading shared libraries: libgsk8km_64.so: cannot open shared object file: No such file or directory

So, we ended using keytool command to create the keystore (/opt/IBM/mqsi/ace-11.0.0.9/common/jdk/jre/bin/keytool)

I hope this comment can kelp you.

Thanks.