without the dash (su anatherusername), only change the UID and username of the system
with the dash (su – anotherusername), change the UID and username of the system, and also inherit the user environment.
November 16, 2012 by Zhengqiu Cai
without the dash (su anatherusername), only change the UID and username of the system
with the dash (su – anotherusername), change the UID and username of the system, and also inherit the user environment.
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