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 difference between a hard link and a soft link?

1 1416

What is the difference between kill, pkill, and killall?

1 1416

What is the difference between ‘apt’ and ‘yum’?

1 1389

What does the 'cd' command do in Linux?

1 1522

How would you check the available disk space on a Linux system?

1 1560

What is the purpose of the 'chmod' command?

1 1623

How do you view the contents of a file in Linux?

1 1462

Explain how you would find a specific string in a file.

1 1444

How do you list all the files in a directory, including hidden files?

1 1473

What is the purpose of the 'ps' command?

1 1542

How do you check the current system uptime in Linux?

1 1455

How would you monitor real-time system performance in Linux?

1 1743

Explain how you would manage background and foreground processes in Linux.

1 1419

What are the main components of a Linux system?

1 1641

What is the role of the Linux kernel?

1 1527

Un-Answered Questions { Linux }

How many cores and threads do I need?

822

How do I download linux os?

785

Is desktop linux dead?

815

State the difference between swap partition and a swap file?

880

Explain the 3 kinds of file permissions under linux?

754

What is bash?

796

How will you suspend a running process and put it in the background?

1509

Do threads run in parallel?

763

How can you determine the total memory used by linux?

881

How do I see processes in linux?

811

Is there chrome for linux?

814

What is bsd in linux?

786

What is ps command in linux?

956

What is an ipc code?

977

Are threads processes?

772

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