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su: permission denied error

开发者 https://www.devze.com 2023-01-26 13:01 出处:网络
By using command prompt access the device shell/terminal. then use the su command getting permission denied error. Why this happening?

By using command prompt access the device shell/terminal. then use the su command getting permission denied error. Why this happening?

how can i solve this pro开发者_开发知识库blem.


Well, i have hear'd of it, don't know exactly, but i think one needs to root the device in order to get those privileges......


First try

shell>man su

The command su take some parameters like -l after that you have to enter the user password. If you type:

su -l root

then the root password is going to be asked. Probably you can cope your problem by using the "sudo" command. (try "man sudo").

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