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?

1043

What is du command in linux?

1176

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

1086

What is df -i command?

1063

What daemon is used for scheduling of the commands?

1058

What is the difference between bash and dos?

940

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

900

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

1075

How can you enhance the security of the password file?

882

What do you understand by root account?

1011

How shadow passwords are given by in linux?

891

Explain the term gui?

921

Explain /proc file system?

932

What is puppet server?

973

What is a shell script?

1019

Un-Answered Questions { Linux }

What is linux drm?

1006

Which linux is easiest to use?

964

Explain the two modes of nslookup?

1036

Is linux safer than mac?

857

Can I use linux on mac?

860

How do you change permissions under linux?

1099

How environment variable is set so that the file permission can be automatically set to the newly created files?

973

Which command puts a script to sleep untill a signal is recieved?

1131

What are threads and processes?

959

In what way is imap different than pop3?

941

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

938

What is the gui?

932

What are system startup scripts?

1175

What are the basic dos commands?

1102

Explain the ‘ls’ command in linux

1146

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