Linux Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Interview Questions

Questions Answers Views Company eMail

What does (cd dir && command) do?

997

Enlist some linux networking and troubleshooting commands?

1075

What is know about grep commands?

1163

How to create a new file and modify an existing file in vi editors?

865

How to check memory stats and cpu stats as a linux admin?

949

Explain linux shell?

878

Which daemon controls the print spooling process?

1081

Tell us the difference between telnet and ssh?

955

Torvalds, wrote most of the linux kernel in c++ programming language, do you agree?

929

Enlist the features of the linux operating system?

873

How can you determine the total memory used by linux?

939

What is the alternative method to a gui installation in linux?

1104

What is the difference between ext2 and ext3 file systems?

906

Why is linux considered more secure than other operating systems?

882

Linux initially was developed for intel x86 architecture but has been ported to another hardware platform than any other operating system. Do you agree?

1051

Un-Answered Questions { Linux }

What is difference between at and cron?

997

How can I check the exit status of my previous command in Linux operating system?

981

What is Linux and why is it so popular?

926

What is ulimit in linux?

1029

What command used for showing user info like Login Name, Canonical Name, Home Directory,Shell etc in Linux?

1164

What is the difference between command ‘ping’ and ‘ping6’?

1120

What is the ipc standard?

969

Why does microprocessor contain rom chips?

896

What is swap space?

817

What does chmod 644 do?

1004

What do you mean by synchronization?

882

How do you start and stop a service?

891

What is ipc rtos?

1094

How to give acl permission in numerical mode on linux?

998

How do I find server information in linux?

900

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