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 10134

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

HP,

8 11367

how do you configure linux system as a router?

HP,

5 11990

when zombie process fully cleared?

HP,

4 10690

How do find hard disk revolutions speed?

ACL, HP,

1 9672

How do display error messages instantly when command fails?

Satyam,

2 7301

how do find all failed login attempts via ssh?

TCL,

8 22436

how do you port scaning with netcat command?

Qseap Technologies, Wipro,

1 7498

how do u find remote machine operating system and version?

Wipro,

10 32010

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

Wipro,

5 10801

how to add linux user to group?

18 22262

find out what file systems supported by kernel?

4 9249

what is crondtab daemon?

DELL,

11 17481

who are the author of LINUX operation system?

Linux,

5 9488

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 14669

Un-Answered Questions { Linux }

Which file would you examine to determine the levels of messages written to system log files?

910

Name two methods you could use to rename a file?

845

How do we give a shadow password?

827

What is the best antivirus for linux?

854

Why is semaphore used?

758

Why linux is so important?

855

How many types of user accounts are available in linux os?

824

What is finger in networking?

931

How do I check command history?

988

How does thread pool keeps the thread alive?

725

List the main applications of 8 bit microprocessors?

804

Can you replace windows with linux?

852

What are the different modes when using vi editor?

859

What is icmp flood?

876

What is the full form of linux?

805

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