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

Linux Commands Interview Questions

Questions Answers Views Company eMail

In which File is Static IP address given so that it becomes Permanent ?

DCM, Wipro,

10 14783

can some one tell me the steps(with commands) to create LVM in RHEL 5????

5 10082

What is the command to remove Lvm ,Pv and vg

Tech Mahindra, TNS,

12 25602

what is a command to display top 10 users who are using Huge Space?

IBM, TNS,

3 12644

what are the basic elements of firewall?

Athena Security Solutions, CMC,

2 9930

what are the Linux-based security tools?

4 7597

How to FTP user access other directory except his own home directory ?

IBM,

2 8284

how many hard disks can i able to connect to desktop pc and server (IDE & SATA) pls send this ans to my mail : ping2pavan@gmail.com

1 4792

i am working in one company and i attend intervew they asked why do u want to chage company pls give me inteligent answar

3 6447

my clients are getting services from servers but how to know which client is using which service. is there any files to keep information about these? clients used ftp, nis, samba, apache, squid, nfs and mail services how to know how many users got service from server side with date,time and client system ip ?

Wipro,

3 9153

what is the command to view gateway?

5 9354

how to view crond status? If it's show service is not found.

Tech Mahindra,

6 15671

what is the difference between service and process?

IBM,

7 39255

how to give a normal user reboot and shutdown permission? Plz also mention the step.

4 11181

what is the command to make a process to run in the foreground from background?

5 8858

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Un-Answered Questions { Linux Commands }

What does grep grep do?

965

How do you grep?

999

How do I check if my cpu is overclocked?

1088

What are the commands in linux?

1071

Why is unix used?

1025

Suppose I lost a root password and I need to give it, I treid to change it through single usermode even though I am not get a password, then what is the otherprocedure to give a root password?

1023

How can you check the amount of lines in a file?

1030

How do I stop a linux job?

1048

How do you sort cpu in top command?

1141

How do you save a file in linux?

1186

Explain about chmod options filename?

1185

How do I start ms dos?

989

What does sh do in linux?

1014

What is the difference between cd and cd in linux?

1030

What is the fastest way to enter a series of commands from the command-line?

1112

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