问题
I need a MD5 certificate to use in MapView in android. I have JDK 7 from Oracle installed. But running
keytool -v -list -alias alias_name -keystore my-release-key.keystore
is not giving me the result, instead it says to install openjdk. How to use the keytool in oracle jdk 7. And i am on ubuntu 12.04 64 bit.
回答1:
You can use keytool by doing this:
cd /usr/lib/jvm/jdk1.7.0/bin
./keytool -v -list -alias alias_name -keystore my-release-key.keystore
Keytool is not in your path by default, but it does not have to be in your path to be usable.
回答2:
Looks like your jdk installation has problems.
Check to see if you have any environment variables or path entries that are pointing to the wrong version of the JDK.
来源：https://stackoverflow.com/questions/13200387/how-to-use-keytool-in-oracle-jdk-7-in-ubuntu