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What is the difference between su user and su user?
The su command is used to switch to another user, in other words change user ID during a normal login session (that is why it is sometimes referred to as switch (-) user by a number of Linux users). If executed without a username, for example su – , it will login as root user by default.
What is the difference between root and non-root user?
In simplified terms; A rooted android phone is one that has been modified to run a custom version of the android operating system. Typically giving the owner access to parts of the operating system that apps usually can not access. A non-rooted phone is what you’re buying from a store, or verizon, or att ect.
What is a sudo non-root user?
sudo (superuser do) allows you to configure non-root users to run root level commands without being root. Access can be given by the root level administrator through configuration of the /etc/sudoers file.
What is the difference between sudo and su root?
There’s a subtle difference between the two. su root (which can be shortened to just su ) runs the su command as the user who invoked it. sudo runs the specified command ( su ) as root.
Is Unrooting safe?
Any Phone that has only been rooted: If all you’ve done is root your phone, and stuck with your phone’s default version of Android, unrooting should (hopefully) be easy. You can unroot your phone using an option in the SuperSU app, which will remove root and replace Android’s stock recovery.
How do I give a non root user sudo privileges?
How to use sudo to allow a non-root user run a particular command
- open the /etc/sudoers file. It is recommende to open this file using the visudo command. # visudo.
- Add the following lines at the end. ( though can be added anywhere in the file)
- Now login with the user john and execute the command :