I have installed Redmine with GIT integration via SSL (CACert). I wanted to connect my Jenkins to the GIT therefore its required to import CAcerts Class3 certificate
su tomcat wget http://www.cacert.org/certs/class3.crt mv class3.crt class3.cer keytool -keystore cacerts -importcert -alias cacert -file class3.cer /etc/init.d/tomcat7 restart