jam 블로그

yum update 다음과 같은 에러표시가 나오는 경우가 있다. You have enabled checking of packages via GPG keys. This is a good thing. However, you do not have any GPG public keys installed. You need to download the keys for packages you wish to install and install them. You can do that by running the command: rpm --import public.gpg.key For more information contact your distribution or package provider. "public.gpg.key..