See this scenario:-
“Hello, I would like the user ‘bob’ created on these servers with sudo rights: list of 10 IP’s“
How does a Unix sysadmin typically go about creating the user ‘bob’ with sudo rights on each server without having to do it manually?
Parallel SSH is one way to solve this specific problem, in a small installation without any existing configuration management.
In larger deployments we often use configuration management tools, such as Puppet, Chef or cfengine.
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