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Explain users, groups, and sudo at interview level.
Explain users, groups, and sudo at interview level. Give each person a named account . Groups bundle privileges. sudo grants limited admin for specific commands. For a developer, grant only the commands they need, not full NOPASSWD ALL . “Named accounts, groups for privileges, and scoped sudo. I avo
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What this card says
Short answer
Give each person a named account. Groups bundle privileges. sudo grants limited admin for specific commands.
Example
For a developer, grant only the commands they need, not full NOPASSWD ALL.
Say it in the interview
“Named accounts, groups for privileges, and scoped sudo. I avoid shared root SSH.”
Why it matters
Shared root and blanket sudo mean no accountability and one mistake wipes the box.
Learn more in the lesson: 46.3 Linux on EC2 Interview Questions