Loaded plugins: fastestmirror, langpacks You need to be root to perform this command.（已解決）

你須要用root權限來執行此命令。ssh 我在安裝ssh的時候遇到的  oop [hadoop@localhost ~]$ yum install ssh Loaded plugins: fastestmirror, langpacks You need to be root to perform this command. [hadoop@localhost ~]$ su root Passwo

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