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sudo (/ s uː d uː / [4]) is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. [5] It originally stood for "superuser do", [ 6 ] as that was all it did, and this remains its most common usage; [ 7 ] however, the official Sudo project ...
The command sudo is related, and executes a command as another user but observes a set of constraints about which users can execute which commands as which other users (generally in a configuration file named /etc/sudoers, best editable by the command visudo).
As is clearly seen, sudo can be used to execute commands as ANY user. root being default changes nothing. Enough of this nonsense. As you expressly get to decide on which account you execute your commands, as the title of the page says expressly 'execute a command as ANOTHER user', the debate should fairly be closed. —The preceding unsigned ...
The wheel group is a special user group used on some Unix systems, mostly BSD systems, [citation needed] to control access to the su [4] [5] or sudo command, which allows a user to masquerade as another user (usually the super user). [1] [2] [6] Debian and its derivatives create a group called sudo with purpose similar to that of a wheel group. [7]
The interpreter would execute one of a number of predefined commands, one of which would be to run a user program. Common commands would log the user on and off the system, allocate, free, and manipulate devices and files, and query various pieces of information about the system or a user process. [7]
The “@domain” part of the user name could be used to indicate which authority allocated a particular name, for example in form of a Kerberos realm name; an Active Directory domain name; the name of an operating-system vendor (for distribution-specific allocations) the name of a computer (for device-specific allocations)
LEONARDO MUNOZ/AFP via Getty Images Miki Sudo set a new record during Nathan’s Hot Dog Eating contest — but she's been a champ for years prior. Sudo, 38, became a reigning winner on Thursday ...
In Linux, if the script was executed by a regular user, the shell would attempt to execute the command rm -rf / as a regular user, and the command would fail. However, if the script was executed by the root user, then the command would likely succeed and the filesystem would be erased. It is recommended to use sudo on a per-command basis instead.