Linux · sudo & Privilege Escalation

sudo runs a command as root by default. How do you make it run as some other account instead, say to test something as user peter?

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More in sudo & Privilege Escalation

After one successful sudo, you run several more sudo commands in a row and only the first asked for a password. What controls that window?

You run su to a user in a terminal, then type exit when done. Whose password does su prompt for, and how do you get back?

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On a server with several admins, why is sudo preferred over sharing the root password, and whose password does each admin type?

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For a long series of admin commands, what does sudo -s give you over prefixing sudo to each one, and how do you leave it?

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