red hat linux7使用yum啓用GPG校驗的解決方法

系統版本：Redhatlinux7 問題：使用光碟爲yum源出現啓用GPG校驗 Loaded plugins: langpacks, product-id, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager t

>>阅读原文<<