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

Linux Interview Questions

Questions Answers Views Company eMail

Which priority has the process?how do u view?

Yahoo,

3 10282

How do you read ext2/3 file system in windows?

HP,

8 11687

how do you configure linux system as a router?

HP,

5 12216

when zombie process fully cleared?

HP,

4 10927

How do find hard disk revolutions speed?

ACL, HP,

1 9785

How do display error messages instantly when command fails?

Satyam,

2 7447

how do find all failed login attempts via ssh?

TCL,

8 22804

how do you port scaning with netcat command?

Qseap Technologies, Wipro,

1 7587

how do u find remote machine operating system and version?

Wipro,

10 32489

how do u extract files from iso cd images in linux?

Wipro,

5 11050

how to add linux user to group?

18 22868

find out what file systems supported by kernel?

4 9452

what is crondtab daemon?

DELL,

11 17974

who are the author of LINUX operation system?

Linux,

5 9716

hi friends how to reinstall the grub.conf file. once i delete the grub file in perminatle ofter how to get back that file. plz send me ans. regards. madhu.m

5 14889

Un-Answered Questions { Linux }

What is a script file in linux?

938

Which password package is installed for the security of central password?

828

What does tty mean in linux?

846

Is windows built on linux?

982

How do I run an rpm in linux?

937

Which files are called for user profile by default when a user gets login?

1004

What is mkdir?

967

How do I go back in linux terminal?

930

You wish to print a file ‘draft’ with 60 lines to a page. What command would you use?

969

What is the difference between user level thread and kernel level thread?

759

Who linux commands?

1069

The â€˜logoutâ€™ built in command is used to

1273

What is a virtual desktop?

952

How do you start a job on background?

876

What does touch do in linux?

983

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