单项选择题 An administrator created a .env file in a user’s home directory to configure a number of custom environment variables for a local application. However， after the user logs out and then logs back into the system， the custom variables are not being set What is the most likely reason that the custom .env file is being ignored？（）

单项选择题 WhichinstallmethodshouldbeusedtorecycleanLPARwithoutretaininganyinformationfromitsoriginalconfiguration？（）

单项选择题 Whichfileshouldbeeditedtomanuallyaddaprinter？（）