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

Linux Interview Questions

Questions Answers Views Company eMail

What are the file permissions in linux?

904

Define inode.

879

What is the advantage of linux?

925

Name the linux loader.

882

What commands are used to see all jobs running in the hadoop cluster and kill a job in linux?

923

What command can you use to make a tape archive file of a /home directory and send it to the /dev/tape device?

1003

Enlist some linux to file content commands?

1002

What is du -s * | sort -k1,1rn | head command used for?

858

You wish to print a file ‘draft’ with 60 lines on a page. What command would you use?

1051

How do you limit memory usage for commands?

1050

What is ls command and what it does?

952

What is ps command in linux?

965

What is the difference between command ‘ping’ and ‘ping6’?

1052

What is lsof command in linux?

1054

What is df command in linux?

971

Un-Answered Questions { Linux }

How does thread pool keeps the thread alive?

729

What are environmental variables?

800

how will you mount an ntfs partition in linux?

929

How do I see what services are running in linux?

868

How to recover /etc/passwd file and /etc/shadow file?

950

How do you grep?

925

Do threads share program counter?

871

How do I know if wget is installed on linux?

849

What is the scripting language used in linux operating systems?

843

Is linux user friendly?

789

What is the command to see on which port which service is running? And what is the difference between /etc/services file and net stat command?

944

Why linux is so popular?

835

How do I check terminal history?

948

What is ipc$ used for?

946

Is kali linux good for beginners?

816

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