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Linux Foundation LFCS Exam - Topic 7 Question 1 Discussion

After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?
D) No action is required
A) kill -HUP $(pidof grub)
B) grub-install
C) grub

Linux Foundation LFCS Exam - Topic 7 Question 1 Discussion

Actual exam question for Linux Foundation's LFCS exam
Question #: 1
Topic #: 7
[All LFCS Questions]

After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?

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Suggested Answer: D

by Lai at May 05, 2022, 10:01 AM

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Kristian
11 months ago
`grub-install` is the way to go, trust me!
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Fausto
11 months ago
Wait, so no action is required? That sounds too easy!
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Lanie
11 months ago
I thought `grub` command was enough?
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Barrett
11 months ago
Definitely not `kill -HUP`, that's a myth!
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Leota
11 months ago
You need to run `grub-install` for changes to take effect.
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Leatha
11 months ago
I vaguely recall something about sending a signal to GRUB, maybe the `kill -HUP` command? That sounds familiar.
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Gwen
11 months ago
I feel like the answer could be "No action is required," but that seems too simple.
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Aleisha
11 months ago
I remember practicing a question like this, and I think it was about running `grub-install` to apply changes.
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Trinidad
12 months ago
I think we might need to run a command after editing the GRUB config, but I'm not completely sure which one it is.
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Barbra
12 months ago
I'm a bit confused on this one. Is the question asking about the default sharing settings, or are there other factors I need to consider? I want to make sure I don't miss anything.
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Lizbeth
12 months ago
Hmm, I'm not entirely sure about this one. I know we use the Real-Time Monitoring Tool for a lot of Cisco UC monitoring, but I'm not sure if that's the right tool for verifying globalized call routing specifically. I'll have to think about this one a bit more.
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Zona
12 months ago
Hmm, I'm a bit unsure about this one. I know we need to create a query for a bar graph, but I'm not sure if `extend` or `count` would also be needed. I'll have to think this through carefully.
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Linn
12 months ago
Hmm, I'm not sure about this one. I'll have to think it through carefully. Locking the evidence in a safe seems like a good first step, but I'm not confident that's the complete answer.
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