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

Linux Interview Questions

Questions Answers Views Company eMail

What is top command in linux?

1047

What is du command in linux?

1178

What command is used to check the number of files, disk space, and each user’s defined quota?

1087

What is df -i command?

1063

What daemon is used for scheduling of the commands?

1060

What is the difference between bash and dos?

942

If a volume group named vg0 already exists and we need to extend this volume group up to 4gb. How will you do it?

903

What shell does a linux administrator assign to a pop3 mail-only account?

1075

How can you enhance the security of the password file?

884

What do you understand by root account?

1012

How shadow passwords are given by in linux?

892

Explain the term gui?

923

Explain /proc file system?

933

What is puppet server?

974

What is a shell script?

1022

Un-Answered Questions { Linux }

Explain linux shell?

907

What is stack?

967

What does r mean linux?

1146

What is df -i command?

1063

What is the use of recvfrom(2) Function?

1579

Who invented semaphore?

880

You issue the command head * what would the resulting output be?

1016

Write a command that will display all .txt files, including its individual permission.

2835

We saw the mention on the linux bios website about one million devices shipped with linux bios. Could you tell us more about these devices?

904

What is the export command used for?

1058

Why is it called arch linux?

1025

How do you check which service is running on which port in linux?

938

what is the roles and responsibilities in linux system admin having 2yrs exp..?

4246

What does uname do in linux?

1172

What is the purpose of linux operating system?

880

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