Linux Systems Administrator Interview Questions

536 linux systems administrator interview questions shared by candidates

Can you explain the difference between a process and a thread in Linux? What is the purpose of the grep command in Linux? Can you provide an example of how you would use it? How do you manage users and groups in a Linux environment?

Linux Systems Administrator

Interviewed at ITinTech.in

Apr 17, 2024

Can you explain the difference between a process and a thread in Linux? What is the purpose of the grep command in Linux? Can you provide an example of how you would use it? How do you manage users and groups in a Linux environment?

Being that I've not been a heavy *nix user or system administrator in a long time, some common commands were to be explained, two of which I was not familiar with. My test involved script writing, and even with a xunit testing framework, shell scripting errors can crop up and be difficult to diagnose. So, I was not a strong enough technical candidate for their previous search. Note, they are currently searching again as of today March 4th, 2015
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Senior Linux Systems Administrator

Interviewed at Socialserve

3.5
Mar 4, 2015

Being that I've not been a heavy *nix user or system administrator in a long time, some common commands were to be explained, two of which I was not familiar with. My test involved script writing, and even with a xunit testing framework, shell scripting errors can crop up and be difficult to diagnose. So, I was not a strong enough technical candidate for their previous search. Note, they are currently searching again as of today March 4th, 2015

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