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 10291

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

HP,

8 11697

how do you configure linux system as a router?

HP,

5 12225

when zombie process fully cleared?

HP,

4 10937

How do find hard disk revolutions speed?

ACL, HP,

1 9787

How do display error messages instantly when command fails?

Satyam,

2 7457

how do find all failed login attempts via ssh?

TCL,

8 22816

how do you port scaning with netcat command?

Qseap Technologies, Wipro,

1 7594

how do u find remote machine operating system and version?

Wipro,

10 32514

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

Wipro,

5 11061

how to add linux user to group?

18 22893

find out what file systems supported by kernel?

4 9457

what is crondtab daemon?

DELL,

11 17997

who are the author of LINUX operation system?

Linux,

5 9725

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 14892

Un-Answered Questions { Linux }

What is posix thread linux?

779

Is handbrake illegal?

886

Which is the required command for checking the file system?

1078

What are vim commands?

1037

What is the export command used for?

1014

What is ll command in unix?

1081

Is freebsd faster than linux?

843

What is $@ in makefile?

984

What is mkdir m in linux?

1041

What are Pipes?

1584

How do you start a job on background?

876

how would you change the default o.s. Boot option with some interval say 30 seconds in linux?

904

What are 3 ipc techniques?

913

How to Form Local Addresses?

1420

Explain process id.

878

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