A systems administrator needs to conduct maintenance on a server. Which of the following commands will place the administrator in the appropriate runlevel?

The correct answer is B. telinit 1. Runlevel 1 is a single-user mode, which is used for maintenance or administrative tasks. You may also see this mode referred to as runlevel S (the S stands for single-user). How to change the current runlevel? You can change the current runlevel of your system using the “telinit”

System Management

Question

Options

Ainit 0
Btelinit 1
Cinit 3
Dtelinit 6

How the community answered

(22 responses)

A
5% (1)
B
91% (20)
C
5% (1)

Explanation

Runlevel 1 is a single-user mode, which is used for maintenance or administrative tasks. You may also see this mode referred to as runlevel S (the S stands for single-user). How to change the current runlevel? You can change the current runlevel of your system using the “telinit” command. For example, to change to runlevel 3 on CentOS, you would type: $ telinit 3 https://likegeeks.com/linux-runlevels/

Topics

#runlevel#telinit#single-user mode#system maintenance

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