Where is the Keytool application?

问题:

I need to use mapview control in android and I can't seem to understand how to run keytool. Is it installed with eclipse? I can't seem to find a download link.

Thanks

回答1:

keytool is part of the standard java distribution.

In a windows 64-bit machine, you would normally find the jdk at

C:\Program Files\Java\jdk1.8.0_121\bin

It is used for managing keys and certificates you can sign things with, in your case, probably a jar file.

If you provide more details of what you need to do, we could probably give you a more specific answer.

回答2:

keytool is a tool to manage key and certificates. It is provided with any standard JDK distribution and can be located in %JAVA_HOME%\bin.

回答3:

For me it turned out to be in c/Program Files/Java/jdk1.7.0_25/bin (Windows 8). A more general answer to this question is that it will most likely be in the bin sub directory of wherever your jdk is installed.

回答4:

keytool it's a binary file into the JDK folder ... just add your JDK as environment variable by adding the following line

C:\Program Files\Java\jdk1.8.0_65\bin

回答5:

If you are working with a Mac... the keytool is part of the Java SDK and can be found in the following location /System/Library/Java/JavaVirtualMachines/[VERSION].jdk/Contents/Home/bin/keytool

回答6:

here: C:\Program Files\Java\jre7\bin it is an exe keytool.exe

回答7:

It is in path/to/jdk/bin. Make sure that $JAVA_HOME is defined, and $JAVA_HOME/bin is added to $PATH, or else the 'keytool' command won't be recognized when called.

回答8:

If you have java installed of course keytool is in there. What you need to do is to add it on your PATH variable.