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RedHat EX200 Exam - Topic 6 Question 92 Discussion

Install the Kernel Upgrade.Install suitable kernel update from:http://server.domain11.example.com/pub/updates.Following requirements must be met:Updated kernel used as the default kernel of system start-up.The original kernel is still valid and can be guided when system starts up.
A) Explanation: Using the browser open the URL in the question, download kernel file to root or home directory. uname --r// check the current kernel version rpm --ivh kernel-*.rpm vi /boot/grub.conf// check Some questions are: Install and upgrade the kernel as required. To ensure that grub2 is the default item for startup. Yum repo : http://content.example.com/rhel7.0/x86-64/errata OR uname -r // check kernel Yum-config-manager --add-repo=''http://content.example.com/rhel7.0/x86-64/ errata'' Yum clean all Yum list kernel// install directly Yum -y install kernel// stuck with it, do not pipe! Please do not pipe! Default enable new kernel grub2-editenv list// check Modify grub2-set-default ''kernel full name'' Grub2-mkconfig --o/boot/grub2/grub.cfg// Refresh

RedHat EX200 Exam - Topic 6 Question 92 Discussion

Actual exam question for RedHat's EX200 exam
Question #: 92
Topic #: 6
[All EX200 Questions]

Install the Kernel Upgrade.

Install suitable kernel update from:

http://server.domain11.example.com/pub/updates.

Following requirements must be met:

Updated kernel used as the default kernel of system start-up.

The original kernel is still valid and can be guided when system starts up.

Show Suggested Answer Hide Answer
Suggested Answer: A

by Cheryll at Jul 03, 2024, 04:43 AM

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Geraldine
9 months ago
Totally agree, yum is the way to go for this!
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Delbert
10 months ago
Wait, are we really using yum for kernel upgrades? Seems risky!
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Vi
10 months ago
I don't think you need to modify grub.conf anymore, isn't it all grub2 now?
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Matthew
10 months ago
Make sure to check the current version with uname -r first!
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Kris
10 months ago
Just downloaded the kernel from the link!
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Janna
11 months ago
I definitely recall needing to run `grub2-mkconfig` to refresh the GRUB configuration after installing the new kernel. Just need to make sure I get the syntax right!
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Skye
11 months ago
I feel like I might confuse the commands for checking the current kernel version. Is it `uname -r` or `uname --r`?
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Karina
11 months ago
I think I saw a similar question where we had to set the new kernel as default in GRUB. I hope I remember the exact commands for that!
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Angella
11 months ago
I remember we practiced downloading the kernel file directly from a URL, but I'm not sure if I need to use `rpm` or `yum` for this question.
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Darrin
11 months ago
I'm a little unsure about this one. I know I need to install the kernel update, but I'm not sure about the specifics of setting it as the default. I'll need to do some research on the grub configuration to make sure I get this right.
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Kip
11 months ago
Okay, let me walk through this step-by-step. First, I'll download the kernel update, then install it and update the boot loader. I'll need to be careful to preserve the original kernel in case I run into any issues with the new one.
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Selma
11 months ago
I think I've got a good handle on this. I'll start by checking the current kernel version, then download the update from the provided URL and install it. I'll need to make sure the new kernel is set as the default in the boot loader.
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Evelynn
11 months ago
Hmm, this seems straightforward, but I want to double-check a few things. I'll need to make sure the new kernel is compatible with the system and that the original kernel is still available as a fallback option.
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Marisha
11 months ago
Hmm, this is a tricky one. I'm not totally sure if I'd go with B. Person-to-person support in C also seems like it could be a good fit for mentoring. I'll have to think this through a bit more.
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Shawnee
1 year ago
I bet the person who wrote this question had a bad experience with someone piping the kernel install command. Lesson learned, I guess!
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Lashawn
1 year ago
Haha, 'Please do not pipe!' I wonder who made that rule and why it's so important.
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Josphine
1 year ago
User 3
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Wilda
1 year ago
User 2
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Arlie
1 year ago
User 1
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Yuki
1 year ago
Wait, did they really say 'do not pipe'? I guess I better follow that advice carefully.
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Marica
1 year ago
User 3: I'll make sure to follow that advice and not use the pipe command.
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Shawana
1 year ago
User 2: Yes, they mentioned not to pipe when installing the kernel.
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Chan
1 year ago
User 1: Did you see the instructions for installing the kernel upgrade?
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Noah
1 year ago
Hmm, the instructions seem pretty straightforward, but I want to double-check that I'm doing everything correctly.
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Alton
1 year ago
After installing the new kernel, make sure to modify the grub configuration to set it as the default for startup.
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Esteban
1 year ago
Check the current kernel version using uname -r before proceeding with the installation.
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Gwenn
1 year ago
Make sure to download the kernel file from the provided URL and install it using rpm command.
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My
1 year ago
I will follow the steps provided in the question to download and install the kernel update.
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Kanisha
1 year ago
Wow, this is a tricky one! I need to make sure I understand all the steps to upgrade the kernel properly.
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Vi
1 year ago
Got it. I will also refresh the grub configuration using 'grub2-mkconfig --o/boot/grub2/grub.cfg'. Thanks for your help!
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Camellia
1 year ago
That's correct. After installing the new kernel, make sure to modify the grub configuration to set the new kernel as default.
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Essie
1 year ago
Yes, I checked it. Now I need to download the kernel file from the provided URL and install it using 'rpm --ivh kernel-*.rpm', right?
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Terrilyn
1 year ago
Don't worry, I can help you with that. Have you checked the current kernel version using 'uname -r'?
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Tonette
1 year ago
I agree, we need to make sure the updated kernel is set as default for system start-up.
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My
1 year ago
I think installing the kernel upgrade is important for system security.
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