Type the name of the tool, with no options, that runs during the first boot of a cloud instance and applies the data supplied by the platform, such as the hostname, the authorized SSH public keys and the user data script.
LPIC-1 Exam 101-500, objective 102. Linux installation and package management easy
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Treat it as a good draft rather than as settled fact, and read the source below before you rely on it. It is not used in mock exams here — only questions a person has signed for are.
How these questions are written — where each question comes from, what the verification ledger records, and what happens when one is found wrong.
Answer
Type the answer.
Accepted answers
cloud-initcloud init
Case insensitive.
Why
Stock cloud images are generic, so everything instance-specific has to be applied after the image is booted. cloud-init runs early in boot, reads instance metadata and user data from the platform's data source, and uses them to set the hostname, install the requested SSH public keys for the default user, grow the root filesystem and run any user-supplied script or #cloud-config document. Its configuration lives in /etc/cloud/, and it is also what generates fresh SSH host keys so that instances cloned from one image do not share them.
Where this comes from
- Cited
- manual page cloud-init(1)
Practise this
Reading one question is not practice. The trainer will draw a short set from objective 102 and space the ones you get wrong.
More questions on this objective
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