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?

992

What is du command in linux?

1119

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

1054

What is df -i command?

1023

What daemon is used for scheduling of the commands?

1014

What is the difference between bash and dos?

894

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

848

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

1028

How can you enhance the security of the password file?

832

What do you understand by root account?

950

How shadow passwords are given by in linux?

844

Explain the term gui?

869

Explain /proc file system?

893

What is puppet server?

924

What is a shell script?

970

Un-Answered Questions { Linux }

How do I clear my run history?

1077

Which command reduces the size of a file?

1173

How to disable ping to avoid network/icmp flood?

969

How do I change directories in linux command line?

952

How to jump to a particular line in a file using vim editor?

953

What is p in mkdir?

996

which are the configuration files associate with dns server and client in linux operating system?

990

Does linux have a registry?

769

How do I get to a command prompt in linux?

944

What is shell scripting commands?

1191

Why linux is safer than windows?

901

Can you replace windows with linux?

913

Where is command history stored in linux?

1007

What are Internet-Domain Sockets?

1775

What are server threads?

848

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