I'm using RedHat Linux which already had a version of GnuPG installed. (2.0.14)
I'm not sure what process was used to install it. I downloaded the latest
tar-ball of GnuPG Stable 2.0.30 and installed it as per the process described in
the "HOW-TO". But when I check for the version using gpg --version, it gives me
the older version 2.0.14 instead of 2.0.30. Also , there were no errors while I
installed 2.0.30 either in compilation or installation. I'm not sure why the
--version command is still displaying the old version then.