Import ca.crt as a trusted certificate on RHEL 6.6 - metadatacenter-attic/cedar-docs GitHub Wiki
###Change to CA working directory
gocedar
cd CEDAR_CA/
###Locate the cacert file
Find out the currently active java version:
java -version
####Locate cacerts file
Locate the corresponding cacert file and pick the file that has the proper Java version in its path:
locate cacerts
or
sudo find / -type f -name cacerts
###Import root cert
sudo chmod a+w /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-0.b17.el6_7.x86_64/jre/lib/security/cacerts
keytool -import -alias <HOSTNAME> -keystore /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-0.b17.el6_7.x86_64/jre/lib/security/cacerts -file ./ca.crt
Replace <HOSTNAME> with the actual hostname. The requested password should be changeit.
###Useful, if mistakes were made
keytool -list -keystore /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-0.b17.el6_7.x86_64/jre/lib/security/cacerts
keytool -delete -noprompt -alias alias -keystore /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-0.b17.el6_7.x86_64/jre/lib/security/cacerts