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

Linux Interview Questions

Questions Answers Views Company eMail

Where does the name yellow dog come from?

756

What linus torvalds created?

817

How do you kill the program using one port in linux?

833

You need to stop your x server. When you try to kill your x server, you got an error message that you cannot quit x server. What will you do?

781

What is linux pwd (print working directory) command?

913

What is df -h command?

1097

What does curl command do in linux?

970

Explain the linux ‘cd’ command options along with the description?

897

What is cat command in linux?

940

What is the difference between locating and locate command?

927

What is the role of case sensitivity in affecting the way commands are used?

1070

What is tail command in linux?

983

Which command would you use to create a file system on a new hard drive?

1004

Which command is used to delete a group?

1060

Explain command grouping in linux?

1018

Un-Answered Questions { Linux }

What is the default number of shell commands saved in the history list of .cshrc file?

932

How to look up a Service by Port and Protocol?

1466

How to test socket connection in linux?

896

Can a socket have multiple connections?

765

What is named semaphore?

870

How do you create a text file in linux terminal?

970

What is yum in linux?

836

Where can I download linux os for free?

746

What is tty in linux process?

957

What does chmod 644 do?

955

What is the difference between linux file system and windows file system?

915

Who linux commands?

1000

You need to see the last fifteen lines of the files dog, cat and horse. What command should you use?

923

Is c++ multithreaded?

724

What are the types of processes in linux?

871

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