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

Linux Interview Questions

Questions Answers Views Company eMail

what is the command for finding the higest memory occupied file in linux?

IBM,

9 21702

what is the command to uninstall processes in linux?

Aegon, HCL, IBM, Ugam Solutions,

17 31923

differtent ways of creating threads???? other than pthread

1 7283

Can anybody tell me the step by step how to install raid-5

Google,

7 11239

Tell me command which is use for create quota database in Linux.

Wipro,

7 13176

in redhat Linux wat is the command to check at ahich date and time file was created?

16 23185

How to set path and classpath for java in linux

2 5769

Hi All we are porting are application from linux 2.4 to 2.6 .Please let me know what kind of manual balck box testing we can use to test application and how.

1961

Hi, We are porting our application from linux 2.4 to 2.6.Its an medical equipment.So just want to know how could i perform balck box testing on this.Please let me know the scenarios as well.

2620

how to get client port number in server socket programming??

2378

how to get client port number in server socket programming??

5 21637

what is ldd?

IBM, Magnum, TCS, Tech Mahindra,

7 17155

What is the command for displaying, in which shell we are working.

3 5826

What is the command for displaying, in which shell we are working.

8 11458

How can we see the default gateway ip ini linux.

6 11543

Un-Answered Questions { Linux }

1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

2781

What is the use of SOCK_STREAM Socket Type?

1382

Why are there no viruses on linux?

997

What is syn flood?

920

Is a command a full sentence?

1066

Why linux is used?

818

How to copy a file in linux?

897

Does linux need antivirus?

925

What is the best antivirus for linux?

902

Do threads share page table?

829

What do you understand by Linux Kernal? Is it legal to edit it?

862

Why linux is most secure operating system?

922

Where is wget installed on linux?

891

What does whoami do?

933

What is Fast Local Communication?

1477

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