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Linux Foundation LFCA Exam - Topic 5 Question 25 Discussion

After installing the package 'postfix', what command would you run in order to ensure that Postfix is started on reboot?
A) /etc/init.d/enable postfix
B) enable postfix on
C) postfix -onboot yes
D) svstemctl enable postfix

Linux Foundation LFCA Exam - Topic 5 Question 25 Discussion

Actual exam question for Linux Foundation's LFCA exam
Question #: 25
Topic #: 5
[All LFCA Questions]

After installing the package 'postfix', what command would you run in order to ensure that Postfix is started on reboot?

Show Suggested Answer Hide Answer
Suggested Answer: A

by Hershel at Aug 04, 2024, 05:11 PM

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Elroy
7 months ago
I thought there was a different way to do this.
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Iluminada
7 months ago
I thought it was just "enable postfix" without the command?
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Layla
7 months ago
Wait, is it really "svstemctl"? Seems off.
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Kanisha
7 months ago
Definitely option D!
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Twana
8 months ago
You need to use systemctl for that.
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Tawna
8 months ago
I’m pretty sure that “/etc/init.d/enable postfix” is outdated, but I can't remember if "systemctl enable postfix" is the correct modern command.
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Zona
8 months ago
I feel like "enable postfix on" doesn't sound right; it seems too vague compared to the other options.
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Janet
8 months ago
I practiced a similar question last week, and I believe the command starts with "systemctl" but I can't recall the exact syntax.
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Rikki
8 months ago
I think I remember something about using systemctl for managing services, but I'm not entirely sure if it's the right command here.
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Crista
8 months ago
I'm a bit confused by this question. I know Postfix is a mail server, but I'm not super familiar with the commands for managing it. I'll have to review my notes on Postfix configuration to be sure I get this right.
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Ceola
8 months ago
Okay, let me think this through step-by-step. After installing Postfix, we need to make sure it starts automatically on system boot. I believe the correct command for that is "systemctl enable postfix". I'm fairly confident that's the right answer.
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German
8 months ago
Hmm, I'm a little unsure about this one. I know we need to enable Postfix to start on boot, but I can't remember the exact command. I'll have to think this through carefully.
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Luis
8 months ago
I'm pretty sure the answer is D. Systemctl is the standard command for managing system services, so that's likely the right way to enable Postfix on boot.
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Nicolette
9 months ago
I'm not sure about this one. I'll need to double-check the documentation to make sure I understand the differences between the file locations and how they relate to ACS upgrades.
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Jina
9 months ago
I feel pretty good about this question. The context provides a clear clue, and I think I can eliminate a couple of the options fairly easily. I'll go with the one that seems to best fit the situation described.
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Leontine
1 year ago
I'll just set a timer to manually start Postfix every day. No need for this 'reboot' business.
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Michell
1 year ago
I'm leaning towards A. Seems like the classic init.d way of doing things. But I could be wrong, who knows?
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Diane
12 months ago
Actually, the correct command is D, systemctl enable postfix.
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Lino
12 months ago
I would go with D, systemctl is commonly used for managing services.
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Matthew
1 year ago
I agree, A seems like the traditional way to enable services on boot.
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Rex
1 year ago
I think A is the correct option.
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Clare
1 year ago
Haha, 'postfix -onboot yes'? That sounds like something a cartoon character would say. Definitely not the right answer.
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Kirk
1 year ago
User 3: The correct command is 'systemctl enable postfix'.
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Ciara
1 year ago
User 2: I agree, definitely not the right command to start Postfix on reboot.
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Alica
1 year ago
User 1: Yeah, 'postfix -onboot yes' does sound pretty funny.
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Frank
1 year ago
Hmm, I thought it was B. Enabling services on boot is usually that simple, right?
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Queen
1 year ago
You're welcome! It's important to use the correct command to ensure Postfix starts on reboot.
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Elenore
1 year ago
Oh, I see. Thanks for clarifying!
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Carolann
1 year ago
No, the correct command is D) svstemctl enable postfix.
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Mira
1 year ago
I'm pretty sure it's option D. systemctl is the way to go these days.
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Hyman
1 year ago
I always use systemctl to enable services on boot.
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Caitlin
1 year ago
Yeah, systemctl is definitely the modern way to enable services.
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Kenneth
1 year ago
I think it's D too. systemctl is the way to go.
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Floyd
1 year ago
I'm not sure, but I think A) /etc/init.d/enable postfix could also work.
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Isaac
1 year ago
I agree with Sherell, enabling postfix with systemctl makes sense.
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Sherell
1 year ago
I think the answer is D) svstemctl enable postfix.
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