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This article provides a comprehensive guide to the Linux su and sudo commands, explaining their differences, usage options such as login-shell and non-login-shell, how to switch users, set passwords, configure sudoers, and practical examples for managing user privileges securely.
This guide clarifies the differences between the Linux commands su and sudo, explains their options and effects on the shell environment, shows how to create and manage users, edit the sudoers file, and choose the appropriate method for secure privilege escalation.
This article explains the differences between the su and sudo commands, demonstrates how to create users, switch between them using login and non‑login shells, shows practical examples with code snippets, and covers sudo configuration via the /etc/sudoers file for secure privilege escalation.
This article systematically explains the differences, syntax, and practical usage of the Linux su and sudo commands, covering user creation, login shells, command‑line options, password handling, sudoers configuration, and a side‑by‑side comparison of their security implications.