java import cert
java import cert 1 2 3 4 keytool -importcert -keystore /path/to/jre/lib/security/cacerts -storepass changeit -noprompt -file /path/to/ca.der -alias "digicertglobalrootca" # storepass 默认值changeit keytool -list -keystore $JAVA_HOME/jre/lib/security/cacerts -storepass changeit | grep digicertglobalrootca