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

Linux Interview Questions

Questions Answers Views Company eMail

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

SwanSoft Technologies,

949

have you done any big projects in linux? If so, explain them in brief.

HPCL,

879

how would you find the logged user details in linux?

931

which are the configuration files associate with dns server and client in linux operating system?

Arigo Infotech,

1030

you have forgotten the root password how would you retrieve it in linux operating system?

881

how do you search for a pattern and than replace it in an entire file in linux?

Arigo Infotech,

865

what is inode number in linux operating system?

879

what are the best synchronization techniques for share memory data in linux?

SwanSoft Technologies,

1072

which process/directory is responsible for the kernel is decompressed during boot up?

1675

what are the ways to find ip address of any domain name say google.com in linux operating system?

B-Ways TecnoSoft,

828

how do you list and flush all ip tables in linux?

Arigo Infotech,

885

How will you see the calendar for specific month say august 1947 in linux?

B-Ways TecnoSoft,

982

what are the qualities of soft links in linux?

901

kernel executes the first process when system starts

908

what is an mx record in linux?

1077

Un-Answered Questions { Linux }

Is mac faster than linux?

910

How to Trouble shoot performance issue in RHEL administration ? please give to one example

2116

What does top do in linux?

1066

What command do you type to find help about the command who?

1017

How to unzip a file in Linux?

1046

How many types of bond are there in linux?

913

What is the ipc standard?

1014

Brief about the command nn?

1092

Explain about system and user utilities?

1007

We saw the mention on the linux bios website about one million devices shipped with linux bios. Could you tell us more about these devices?

903

Is linux really better than windows?

967

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

1030

Does netflix work on linux?

878

The hierarchy of a series of directories branching in a user system starts from?

988

Is windows faster than linux?

907

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