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Can you run sudo with no root password?
For example, if a user needed to run /sbin/chown, you could run it with the command: Which would then prompt you for the root password and then run the command. You can configure sudo to allow access to files by using the root password, the user’s own password, or with no password.
How to use sudo to perform root level access?
(NOTE that if you rem out the ” Defaults targetpw ” line and not the other, all users will have all root level access to utilities by simply putting in their own password). Here is what it looks like in the /etc/sudoers file:
How can I run a sudo command as a new user?
At the end of this command’s output, you can see if you can run all commands as sudo (ALL : ALL) ALL. Alternatively, you can change user in command line or simply log out and log in as the new sudo user and then try to run a command as sudo.
How to become root user in Ubuntu command line?
Open your Ubuntu Terminal and enter the following command: This command will ask the system to log you in as a superuser. The system will ask you the password for root. Enter the password and hit Enter. Ideally, you now will be able to see the “#” sign in front of your command prompt. This would mean that you are now logged in as root.
Can You Su to another user without a password?
You can also su to another user without requiring a password by making some changes in the sudoers file. In this case, the user (for example aaronk) who will switch to another user account (for example postgres) should be in the sudoers file or in the sudo group to be able to invoke the sudo command.
How to switch to another user account with sudo?
In this case, the user (for example aaronk) who will switch to another user account (for example postgres) should be in the sudoers file or in the sudo group to be able to invoke the sudo command. Then add the following configuration below the line “%sudo ALL= (ALL:ALL) ALL” as shown in the following screenshot. Save and close the file.
What is the syntax for using sudo in Windows?
The syntax for using sudo is fairly simple, you specify the name of the command preceded by ‘sudo’. For example, if a user needed to run /sbin/chown, you could run it with the command:
How to check a sudoers file is valid?
To verify a valid sudoers file ALWAYS use the visudo command and NEVER edit the sudoers file directly. This looks to be one of those cases. Not the answer you’re looking for?