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Red Hat Certified System Administrator EX200 (RHEL 10) · Domain 9: Manage users and groups

Configuring superuser access: the wheel group, /etc/sudoers.d/ drop-ins and visudo

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Last reviewed September 25, 2026 · Leer en español

Administrators should not log in as root for daily work. sudo lets approved users run specific commands as root (or another user) using their own password, and it logs what they ran. That gives accountability and lets you grant just the privileges someone needs. Its rules live in /etc/sudoers and in drop-in files under /etc/sudoers.d/.

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